{"id":585,"date":"2025-12-17T21:13:34","date_gmt":"2025-12-17T18:13:34","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/?p=585"},"modified":"2025-12-17T21:16:33","modified_gmt":"2025-12-17T18:16:33","slug":"%cf%80%cf%81%ce%bf%ce%b5%cf%84%ce%bf%ce%b9%ce%bc%ce%b1%cf%83%ce%af%ce%b1-%ce%b3%ce%b9%ce%b1-%ce%b4%ce%b9%ce%b1%ce%b3%cf%8e%ce%bd%ce%b9%cf%83%ce%bc%ce%b1-%cf%83%cf%84%ce%b1-%ce%ba%ce%bb%ce%ac%cf%83","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/2025\/12\/17\/%cf%80%cf%81%ce%bf%ce%b5%cf%84%ce%bf%ce%b9%ce%bc%ce%b1%cf%83%ce%af%ce%b1-%ce%b3%ce%b9%ce%b1-%ce%b4%ce%b9%ce%b1%ce%b3%cf%8e%ce%bd%ce%b9%cf%83%ce%bc%ce%b1-%cf%83%cf%84%ce%b1-%ce%ba%ce%bb%ce%ac%cf%83\/","title":{"rendered":"\u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b3\u03ce\u03bd\u03b9\u03c3\u03bc\u03b1 \u03c3\u03c4\u03b1 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1."},"content":{"rendered":"<h6><strong>\u0392\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac<\/strong><\/h6>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765982111890-Screenshot%202025-12-17%20at%204.35.04a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>1. \u03a3\u03c4\u03b7\u03bd \u03ac\u03c3\u03ba\u03b7\u03c3\u03b7 1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c6\u03c4\u03b9\u03ac\u03be\u03bf\u03c5\u03bc\u03b5 \u03b9\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03b1 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1. \u0392\u03bb\u03ad\u03c0\u03bf\u03c5\u03bc\u03b5, \u03c0.\u03c7., \u03cc\u03c4\u03b9 \u03c4\u03bf 1\/6 = 3\/18, \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03c3\u03b1\u03bc\u03b5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ae \u03bc\u03b5 \u03c4\u03bf 3. \u03a4\u03bf \u03af\u03b4\u03b9\u03bf \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ac\u03bb\u03bb\u03bf\u03c5\u03c2 \u03b4\u03cd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2.<\/p>\n<p>2. \u0395\u03b4\u03ce \u03c4\u03b1 \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bb\u03af\u03b3\u03bf \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b1.<br \/>\n\u03a4\u03b1 7\/9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1. \u03a4\u03bf \u03af\u03b4\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1, \u03c4\u03b1 2 3\/4. \u03a3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf 2 \u03ba\u03b1\u03b9 \u03c6\u03c4\u03b9\u03ac\u03c7\u03bd\u03bf\u03c5\u03bc\u03b5 \u03b9\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03bf \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1 \u03bc\u03b5 \u03c4\u03b1 3\/4. \u03a6\u03c1\u03bf\u03bd\u03c4\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ae.<\/p>\n<p>\u039b\u03af\u03b3\u03bf \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b1 \u03b5\u03b4\u03ce \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 15\/20. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03b8\u03b1 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bb\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03ce\u03c4\u03b1 \u03c4\u03bf \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1 (\u03b4\u03b9\u03b1\u03b9\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ae \u03bc\u03b5 \u03c4\u03bf\u03bd \u039c.\u039a.\u0394. \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf 5) \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03b9\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03bf \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1 \u03bc\u03b5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ae \u03c4\u03bf 9.<\/p>\n<p>3. \u0393\u03b9\u03b1 \u03bd\u03b1 \u03c6\u03c4\u03b9\u03ac\u03be\u03bf\u03c5\u03bc\u03b5 <strong>\u03b1\u03bd\u03ac\u03b3\u03c9\u03b3\u03b1 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1<\/strong>, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd <a href=\"https:\/\/youtu.be\/VtHEMKuddv0?si=DnN0RhYX-70xgl_C\" target=\"_blank\" rel=\"noopener\"><strong>\u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u039a\u03bf\u03b9\u03bd\u03cc \u0394\u03b9\u03b1\u03b9\u03c1\u03ad\u03c4\u03b7<\/strong><\/a>, \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc, \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae, \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b9\u03c1\u03b5\u03af \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ae. \u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ae \u03bc\u03b5 \u03c4\u03bf\u03bd \u039c.\u039a.\u0394. \u03a4\u03b1 \u03bd\u03ad\u03b1 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03ac\u03b3\u03c9\u03b3\u03b1.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765982496036-Screenshot%202025-12-17%20at%204.41.26a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03be\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ad\u03c2. \u0388\u03bd\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03b5\u03b4\u03ce:<\/p>\n<p>$\\displaystyle<br \/>\n\\begin{array}{l}<br \/>\n5\\frac{1}{3} =\\frac{5x3+1}{3} = \\frac{16}{3}<br \/>\n\\end{array}<br \/>\n$<\/p>\n<p>\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03c4\u03b5 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf \u03c4\u03b1 \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03b1.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765982559093-Screenshot%202025-12-17%20at%204.42.20a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u0394\u03b5 \u03bc\u03b5 \u03bd\u03bf\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c4\u03cc\u03c3\u03bf \u03bd\u03b1 \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bf \u03c4\u03c1\u03cc\u03c0\u03bf\u03c2 \u03c3\u03ba\u03ad\u03c8\u03b7\u03c2 \u03c3\u03b1\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b8\u03ad\u03bb\u03c9 <strong>\u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03ba\u03b1\u03b9\u03bf\u03bb\u03bf\u03b3\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b1\u03c2<\/strong>. \u0398\u03c5\u03bc\u03b7\u03b8\u03b5\u03af\u03c4\u03b5:<\/p>\n<p>\u03b1) \u03b1\u03bd \u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03b4\u03b9\u03bf\u03b9, \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ae (\u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03c4\u03b1 \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1),<\/p>\n<p>\u03b2) \u03b1\u03bd \u03bf\u03b9 \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03af, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1 \u03bf\u03bc\u03ce\u03bd\u03c5\u03bc\u03b1, \u03be\u03b5\u03ba\u03b9\u03bd\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03c4\u03b1 \u03c4\u03c1\u03af\u03b1 \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 (\u03c0\u03c1\u03ce\u03c4\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf <a href=\"https:\/\/youtu.be\/m_z22RKhuFs?si=xRQ7ihxv5E7jD6h9\" target=\"_blank\" rel=\"noopener\">\u0395.\u039a.\u03a0.<\/a> \u03ba\u03c4\u03bb.)<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765982626284-Screenshot%202025-12-17%20at%204.43.37a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u039c\u03b7\u03bd \u03c8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5! \u039a\u03ac\u03bd\u03c4\u03b5 \u03c4\u03b1 \u03bf\u03bc\u03ce\u03bd\u03c5\u03bc\u03b1. \u0395\u03b9\u03b4\u03b9\u03ba\u03ac \u03c3\u03c4\u03b1 \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03b1 (1\/2, 5\/6 \u03ba\u03c4\u03bb.), \u03c4\u03bf <a href=\"https:\/\/youtu.be\/m_z22RKhuFs?si=xRQ7ihxv5E7jD6h9\" target=\"_blank\" rel=\"noopener\">\u0395.\u039a.\u03a0.<\/a> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765982693229-Screenshot%202025-12-17%20at%204.44.43a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u039c\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03bf\u03c5 \u03c3\u03b1\u03c2 \u03ad\u03b4\u03b5\u03b9\u03be\u03b1 \u03c3\u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf:<\/p>\n<ul>\n<li>\u039e\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c7\u03c1\u03ae\u03bc\u03b1\u03c4\u03b1 (\u03c4\u03b1 5\/5) \u03b5\u03af\u03bd\u03b1\u03b9 240\u20ac.<\/li>\n<li>\u03a8\u03ac\u03c7\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 2\/5<\/li>\n<li><strong>\u039a\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5: \u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc\u00a0<\/strong><\/li>\n<\/ul>\n<p><strong><span style=\"color: #ff0000\"><em>{\u0393\u03b9\u03b1\u03c4\u03af \u03cc\u03c4\u03b1\u03bd \u03be\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03c0\u03cc\u03c3\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c7\u03c1\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c8\u03ac\u03c7\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc}<\/em><\/span><\/strong><\/p>\n<p>\u0388\u03c4\u03c3\u03b9 \u03b8\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c0\u03cc\u03c3\u03b1 \u03be\u03cc\u03b4\u03b5\u03c8\u03b5 \u03c4\u03b7 \u0394\u03b5\u03c5\u03c4\u03ad\u03c1\u03b1.<\/p>\n<p>\u039c\u03b5 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c0\u03cc\u03c3\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 3\/8 \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5. \u0386\u03c1\u03b1, \u03c4\u03b9 \u03c0\u03c1\u03ac\u03be\u03b7 \u03b8\u03b1 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5; \u03a4\u03b1 \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03b1 \u03ba\u03ac\u03bd\u03c4\u03b5 \u03c4\u03b1 \u03bc\u03cc\u03bd\u03bf\u03b9 \u03c3\u03b1\u03c2.<\/p>\n<p>\u0398\u03b1 \u03c3\u03b1\u03c2 \u03b4\u03b5\u03af\u03be\u03c9 \u03cc\u03bc\u03c9\u03c2 \u03b5\u03b4\u03ce \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b4\u03bf\u03cd\u03bc\u03b5 \u03b1\u03cd\u03c1\u03b9\u03bf \u03bc\u03b1\u03b6\u03af \u03c3\u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf. \u039b\u03bf\u03b9\u03c0\u03cc\u03bd:<\/p>\n<ul>\n<li><strong>\u03a4\u03b1 5\/5 \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 240\u20ac<\/strong><\/li>\n<li><strong>\u03a4\u03bf 1\/5 \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 240 : 5 = 48\u20ac (\u03ba\u03ac\u03bd\u03c9 \u03b4\u03b9\u03b1\u03af\u03c1\u03b5\u03c3\u03b7, \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03be\u03ad\u03c1\u03c9 \u03c4\u03b1 \u03c0\u03bf\u03bb\u03bb\u03ac [\u03c4\u03b1 5\/5] \u03ba\u03b1\u03b9 \u03c8\u03ac\u03c7\u03bd\u03c9 \u03c4\u03bf 1 [\u03c4\u03bf 1\/5])<\/strong><\/li>\n<li><strong>\u03a4\u03b1 2\/5 \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 48 x 2 = 96\u20ac (\u03ba\u03ac\u03bd\u03c9 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc, \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03be\u03ad\u03c1\u03c9 \u03c4\u03bf 1 [\u03c4\u03bf 1\/5] \u03ba\u03b1\u03b9 \u03c8\u03ac\u03c7\u03bd\u03c9 \u03c4\u03b1 \u03c0\u03bf\u03bb\u03bb\u03ac [\u03c4\u03b1 2\/5])<\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765983050470-Screenshot%202025-12-17%20at%204.50.42a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u039b\u03cd\u03c3\u03b7<\/p>\n<ul>\n<li>\u039e\u03ad\u03c1\u03c9 \u03cc\u03c4\u03b9 \u03c4\u03b1 3\/7 \u03b5\u03af\u03bd\u03b1\u03b9 120 \u03b1\u03b3\u03cc\u03c1\u03b9\u03b1<\/li>\n<li>\u03a8\u03ac\u03c7\u03bd\u03c9 \u03c4\u03b1 7\/7.<\/li>\n<li>\u03a0\u03c1\u03ac\u03be\u03b7: <strong>\u0394\u03b9\u03b1\u03af\u03c1\u03b5\u03c3\u03b7<\/strong><\/li>\n<\/ul>\n<p>\u039c\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c5\u03c1\u03b9\u03b1\u03bd\u03cc \u03c4\u03c1\u03cc\u03c0\u03bf:<\/p>\n<ul>\n<li>\u03a4\u03b1 3\/7 \u03b5\u03af\u03bd\u03b1\u03b9 120 \u03b1\u03b3\u03cc\u03c1\u03b9\u03b1<\/li>\n<li>\u03a4\u03bf 1\/7 \u03b5\u03af\u03bd\u03b1\u03b9 120 : 3 = 40 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac<\/li>\n<li>\u03a4\u03b1 7\/7 (\u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac) \u03b5\u03af\u03bd\u03b1\u03b9: 40 x 7 =280 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765983408410-Screenshot%202025-12-17%20at%204.56.08a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u0395\u03b4\u03ce \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c1\u03c7\u03ae\u03bd \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b9 \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03bd\u03cc\u03bb\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac. \u0394\u03b9\u03b1\u03b2\u03ac\u03c3\u03c4\u03b5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03bf\u03c7\u03ae \u03ba\u03b1\u03b9 \u03c3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03bf\u03c5:<\/p>\n<ul>\n<li>\u0398\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c0\u03cc\u03c3\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b1\u03b6\u03af \u03bf\u03b9 \u03b3\u03c5\u03bd\u03b1\u03af\u03ba\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03ac\u03bd\u03b4\u03c1\u03b5\u03c2. \u0393\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03bf \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c5\u03c4\u03cc \u03b8\u03b1 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 <strong>\u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c3\u03b7<\/strong>. \u0391\u03bd \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c9\u03c3\u03c4\u03ac \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2, \u03b8\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 7\/10. \u0386\u03c1\u03b1, \u03c4\u03b1 \u03c0\u03b1\u03b9\u03b4\u03b9\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 ... (\u03c4\u03b9 \u03b8\u03b1 \u03ba\u03ac\u03bd\u03c9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03bf \u03b2\u03c1\u03c9;) \u0398\u03ad\u03bb\u03c9 \u03bd\u03b1 \u03c4\u03bf \u03c3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03bc\u03cc\u03bd\u03bf\u03b9 \u03c3\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03bf\u03c5 \u03c0\u03b5\u03af\u03c4\u03b5 \u03b1\u03cd\u03c1\u03b9\u03bf \u03c4\u03b7\u03bd \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03ae \u03c3\u03b1\u03c2.<\/li>\n<li>\u039f\u03b9 \u03b3\u03c5\u03bd\u03b1\u03af\u03ba\u03b5\u03c2 \u03b5\u03af\u03c0\u03b1\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 3\/5 \u03c4\u03c9\u03bd \u03b8\u03b5\u03b1\u03c4\u03ce\u03bd. \u039c\u03b1\u03c2 \u03bb\u03ad\u03b5\u03b9 \u03c4\u03bf \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03cc\u03c4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 90.<\/li>\n<li>\u0386\u03c1\u03b1, \u03c4\u03b1 3\/5 \u03b5\u03af\u03bd\u03b1\u03b9 90. \u03a0\u03ce\u03c2 \u03b8\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 5\/5;<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765983634128-Screenshot%202025-12-17%20at%205.00.12a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u039b\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03b1\u03c1\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b2\u03ae\u03bc\u03b1-\u03b2\u03ae\u03bc\u03b1, \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b4\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2. \u039e\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c0\u03ce\u03c2 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03b5\u03b9\u03c2. \u0391\u03c0\u03bb\u03ce\u03c2, \u03b1\u03bd \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c0\u03b1\u03c1\u03ad\u03bd\u03b8\u03b5\u03c3\u03b7, \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03ce\u03c4\u03b1 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ae\u03bd.<\/p>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765983670118-Screenshot%202025-12-17%20at%205.01.02a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u0397 \u03bb\u03cd\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9:<\/p>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/e-me.edu.gr\/s\/eme\/main\/img\/uploads\/68da625a715ca364f8a71d23\/6942c107fde1f1826009bfd2\/1765983926515-Screenshot%202025-12-17%20at%205.05.17a%CC%82%C2%AFPM.png\" \/><\/p>\n<p>\u039a\u03ac\u03bd\u03c4\u03b5 \u03bc\u03af\u03b1-\u03bc\u03af\u03b1 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03c4\u03bf \u03bb\u03cd\u03c3\u03b5\u03c4\u03b5.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0392\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac 1. \u03a3\u03c4\u03b7\u03bd \u03ac\u03c3\u03ba\u03b7\u03c3\u03b7 1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c6\u03c4\u03b9\u03ac\u03be\u03bf\u03c5\u03bc\u03b5 \u03b9\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03b1 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1. \u0392\u03bb\u03ad\u03c0\u03bf\u03c5\u03bc\u03b5, \u03c0.\u03c7., \u03cc\u03c4\u03b9 \u03c4\u03bf 1\/6 = 3\/18, \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03c3\u03b1\u03bc\u03b5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03ae \u03bc\u03b5 \u03c4\u03bf 3. \u03a4\u03bf \u03af\u03b4\u03b9\u03bf \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ac\u03bb\u03bb\u03bf\u03c5\u03c2 \u03b4\u03cd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2. 2. &hellip; <\/p>\n<div class=\"more-link-wrapper\"><a href=\"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/2025\/12\/17\/%cf%80%cf%81%ce%bf%ce%b5%cf%84%ce%bf%ce%b9%ce%bc%ce%b1%cf%83%ce%af%ce%b1-%ce%b3%ce%b9%ce%b1-%ce%b4%ce%b9%ce%b1%ce%b3%cf%8e%ce%bd%ce%b9%cf%83%ce%bc%ce%b1-%cf%83%cf%84%ce%b1-%ce%ba%ce%bb%ce%ac%cf%83\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;\u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b3\u03ce\u03bd\u03b9\u03c3\u03bc\u03b1 \u03c3\u03c4\u03b1 \u03ba\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1.&#8221;<\/span><\/a><\/div>\n","protected":false},"author":10600,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,31],"tags":[],"class_list":["post-585","post","type-post","status-publish","format-standard","hentry","category-11","category-31"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/posts\/585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/users\/10600"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/comments?post=585"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/posts\/585\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/media?parent=585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/categories?post=585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-3o-ds-marmaron-st1\/wp-json\/wp\/v2\/tags?post=585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}