{"id":50161,"date":"2021-04-26T08:00:10","date_gmt":"2021-04-26T05:00:10","guid":{"rendered":"https:\/\/omathimatikos.gr\/?p=50161"},"modified":"2021-05-01T18:13:54","modified_gmt":"2021-05-01T15:13:54","slug":"%ce%bf-%ce%b3%cf%81%ce%af%cf%86%ce%bf%cf%82-%cf%84%ce%b7%cf%82-%ce%b7%ce%bc%ce%ad%cf%81%ce%b1%cf%82-%ce%b7-%ce%b1%ce%bd%ce%b1%cf%80%ce%ae%ce%b4%ce%b7%cf%83%ce%b7","status":"publish","type":"post","link":"https:\/\/omathimatikos.gr\/?p=50161","title":{"rendered":"\u039f \u0393\u03c1\u03af\u03c6\u03bf\u03c2 \u03c4\u03b7\u03c2 \u0397\u03bc\u03ad\u03c1\u03b1\u03c2: &#8220;\u0397 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7&#8221;"},"content":{"rendered":"<p><!--more--><\/p>\n<p>\u00a0<\/p>\n<p><img data-attachment-id=\"50162\" data-permalink=\"https:\/\/omathimatikos.gr\/?attachment_id=50162\" data-orig-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7.png?fit=482%2C332&amp;ssl=1\" data-orig-size=\"482,332\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\u0397 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7.png?fit=350%2C241&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7.png?fit=482%2C332&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-50162 aligncenter\" src=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7.png?resize=350%2C241&#038;ssl=1\" alt=\"\" width=\"350\" height=\"241\" srcset=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7.png?resize=350%2C241&amp;ssl=1 350w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7.png?resize=150%2C103&amp;ssl=1 150w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7.png?w=482&amp;ssl=1 482w\" sizes=\"(max-width: 350px) 100vw, 350px\" data-recalc-dims=\"1\" \/><\/p>\n<blockquote>\n<h3>\u039c\u03af\u03b1 \u03bc\u03c0\u03ac\u03bb\u03b1 \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u03c3\u03c4\u03bf \u03ad\u03b4\u03b1\u03c6\u03bf\u03c2 \u03b1\u03c0\u03cc \u03cd\u03c8\u03bf\u03c2 90 \u03bc\u03ad\u03c4\u03c1\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b1\u03c0\u03b7\u03b4\u03ac \u03c6\u03b8\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03bf 1\/3 \u03c4\u03bf\u03c5 \u03cd\u03c8\u03bf\u03c5\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b1\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7\u03c2. \u03a3\u03b5 \u03c0\u03bf\u03b9\u03b1 \u03b1\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7 \u03c4\u03bf \u03cd\u03c8\u03bf\u03c2 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03c4\u03bf\u03c5\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03bc\u03ad\u03c4\u03c1\u03bf\u03c5;<\/h3>\n<\/blockquote>\n<p><!--more--><\/p>\n<p>\u039f \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b3\u03c1\u03af\u03c6\u03bf\u03c2 \u03c0\u03ac\u03c1\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03c1\u03ac\u03c0\u03b5\u03b6\u03b1 \u03b8\u03b5\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 1<sup>\u03bf\u03c5<\/sup>\u00a0\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03bf\u03cd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc &#8211; \u039c\u03b1\u03b8\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03a6\u03b5\u03c3\u03c4\u03b9\u03b2\u03ac\u03bb.<\/p>\n<p>\u03a4\u03ac\u03be\u03b7: \u0392\u0384\u00a0 \u039b\u03c5\u03ba\u03b5\u03af\u03bf\u03c5.<\/p>\n<p><img data-attachment-id=\"50234\" data-permalink=\"https:\/\/omathimatikos.gr\/?attachment_id=50234\" data-orig-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?fit=605%2C365&amp;ssl=1\" data-orig-size=\"605,365\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"3\u03b1. \u0397 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7 &#8211; \u039b\u03cd\u03c3\u03b7\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?fit=350%2C211&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?fit=523%2C316&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-50234 aligncenter\" src=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?resize=350%2C211&#038;ssl=1\" alt=\"\" width=\"350\" height=\"211\" srcset=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?resize=350%2C211&amp;ssl=1 350w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?resize=523%2C316&amp;ssl=1 523w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?resize=150%2C90&amp;ssl=1 150w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/3\u03b1.-\u0397-\u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7-\u039b\u03cd\u03c3\u03b7.png?w=605&amp;ssl=1 605w\" sizes=\"(max-width: 350px) 100vw, 350px\" data-recalc-dims=\"1\" \/><\/p>\n<p><!--more--><\/p>\n<blockquote>\n<h3>\u03a3\u03b5\u00a0 5 \u03b1\u03bd\u03b1\u03c0\u03b7\u03b4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b7 \u03bc\u03c0\u03ac\u03bb\u03b1 \u03b8\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03cd\u03c8\u03bf\u03c2 0,37\u03bc. \u03b1\u03c0\u03cc \u03c4\u03bf \u03ad\u03b4\u03b1\u03c6\u03bf\u03c2<\/h3>\n<h3>\u03a0\u03c1\u03ce\u03c4\u03b7 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7:\u00a0 \u03b1=(90*1)\/3 &#8212;\uf0e0 \u03b1=30\u03bc.<\/h3>\n<h3>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7: \u03b1=(30*1)\/3 &#8212;-\uf0e0 \u03b1=10\u03bc.<\/h3>\n<h3>\u03a4\u03c1\u03af\u03c4\u03b7 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7: \u03b1=(10*1)\/3 &#8212;&#8211;\uf0e0 \u03b1=3,33\u03bc.<\/h3>\n<h3>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7: \u03b1=(3,33*1)\/3 &#8212;&#8211;\uf0e0 \u03b1=1,11\u03bc.<\/h3>\n<h3>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u0391\u03bd\u03b1\u03c0\u03ae\u03b4\u03b7\u03c3\u03b7: \u03b1=1,11*1)\/3 &#8212;&#8212;\uf0e0\u00a0 \u03b1=0,37\u03bc.<\/h3>\n<\/blockquote>\n<p><span style=\"font-size: inherit;text-align: center\">&#8220;<\/span><strong style=\"font-size: inherit;text-align: center\">\u0397 \u03a4\u03b9\u03bc\u03ae \u0391\u03b3\u03bf\u03c1\u03ac\u03c2 \u0395\u03bd\u03cc\u03c2 \u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5 \u03bc\u03b5 \u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1&#8221;<\/strong><\/p>\n<blockquote>\n<p style=\"text-align: center\"><img data-attachment-id=\"50181\" data-permalink=\"https:\/\/omathimatikos.gr\/?attachment_id=50181\" data-orig-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/5.-\u0397-\u03a4\u03b9\u03bc\u03ae-\u0391\u03b3\u03bf\u03c1\u03ac\u03c2-\u0395\u03bd\u03cc\u03c2-\u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5-\u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1.png?fit=459%2C399&amp;ssl=1\" data-orig-size=\"459,399\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"5. \u0397 \u03a4\u03b9\u03bc\u03ae \u0391\u03b3\u03bf\u03c1\u03ac\u03c2 \u0395\u03bd\u03cc\u03c2 \u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5 \u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/5.-\u0397-\u03a4\u03b9\u03bc\u03ae-\u0391\u03b3\u03bf\u03c1\u03ac\u03c2-\u0395\u03bd\u03cc\u03c2-\u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5-\u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1.png?fit=350%2C304&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/5.-\u0397-\u03a4\u03b9\u03bc\u03ae-\u0391\u03b3\u03bf\u03c1\u03ac\u03c2-\u0395\u03bd\u03cc\u03c2-\u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5-\u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1.png?fit=459%2C399&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-50181\" src=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/5.-\u0397-\u03a4\u03b9\u03bc\u03ae-\u0391\u03b3\u03bf\u03c1\u03ac\u03c2-\u0395\u03bd\u03cc\u03c2-\u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5-\u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1.png?resize=459%2C399&#038;ssl=1\" alt=\"\" width=\"459\" height=\"399\" srcset=\"https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/5.-\u0397-\u03a4\u03b9\u03bc\u03ae-\u0391\u03b3\u03bf\u03c1\u03ac\u03c2-\u0395\u03bd\u03cc\u03c2-\u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5-\u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1.png?w=459&amp;ssl=1 459w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/5.-\u0397-\u03a4\u03b9\u03bc\u03ae-\u0391\u03b3\u03bf\u03c1\u03ac\u03c2-\u0395\u03bd\u03cc\u03c2-\u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5-\u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1.png?resize=350%2C304&amp;ssl=1 350w, https:\/\/i0.wp.com\/omathimatikos.gr\/wp-content\/uploads\/2021\/04\/5.-\u0397-\u03a4\u03b9\u03bc\u03ae-\u0391\u03b3\u03bf\u03c1\u03ac\u03c2-\u0395\u03bd\u03cc\u03c2-\u03a4\u03b5\u03bb\u03ac\u03c1\u03bf\u03c5-\u0391\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1.png?resize=150%2C130&amp;ssl=1 150w\" sizes=\"(max-width: 459px) 100vw, 459px\" data-recalc-dims=\"1\" \/><\/p>\n<h3>\u039f\u03c0\u03c9\u03c1\u03bf\u03c0\u03ce\u03bb\u03b7\u03c2\u00a0 \u03b1\u03b3\u03cc\u03c1\u03b1\u03c3\u03b5 200 \u03c4\u03b5\u03bb\u03ac\u03c1\u03b1 \u03b1\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1. \u03a0\u03bf\u03cd\u03bb\u03b7\u03c3\u03b5 \u03c4\u03b1 120 \u03c4\u03b5\u03bb\u03ac\u03c1\u03b1\u00a0 \u03bc\u03b5 \u03ba\u03ad\u03c1\u03b4\u03bf\u03c2 40% \u03b5\u03c0\u03b9 \u03c4\u03b7\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03b1 \u03bc\u03b5 \u03ba\u03ad\u03c1\u03b4\u03bf\u03c2 20% \u03ba\u03b1\u03b9 \u03b5\u03b9\u03c3\u03ad\u03c0\u03c1\u03b1\u03be\u03b5 168 \u20ac \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 , \u03b1\u03c0\u03cc \u03cc\u03c3\u03b1 \u03b8\u03b1 \u03b5\u03b9\u03c3\u03ad\u03c0\u03c1\u03b1\u03c4\u03c4\u03b5, \u03b1\u03bd \u03c0\u03bf\u03c5\u03bb\u03bf\u03cd\u03c3\u03b5 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03b7 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u03ba\u03ad\u03c1\u03b4\u03bf\u03c2 25%. \u03a0\u03cc\u03c3\u03bf \u03b5\u03af\u03c7\u03b5 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c3\u03b5\u03b9 \u03c4\u03bf \u03c4\u03b5\u03bb\u03ac\u03c1\u03bf \u03c4\u03b1 \u03b1\u03c7\u03bb\u03ac\u03b4\u03b9\u03b1:<\/h3>\n<p><span style=\"color: #ff0000\"><strong>\u0397 \u03bb\u03cd\u03c3\u03b7 \u03bd\u03b1 \u03b4\u03bf\u03b8\u03b5\u03af \u03b1\u03bd\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03ac<\/strong><\/span><\/p>\n<\/blockquote>\n<p><!--more--><\/p>\n<p>\u039f \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b3\u03c1\u03af\u03c6\u03bf\u03c2 \u03c0\u03ac\u03c1\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03c1\u03ac\u03c0\u03b5\u03b6\u03b1 \u03b8\u03b5\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 1<sup>\u03bf\u03c5<\/sup>\u00a0\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03bf\u03cd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc &#8211; \u039c\u03b1\u03b8\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03a6\u03b5\u03c3\u03c4\u03b9\u03b2\u03ac\u03bb.<\/p>\n<p>\u03a4\u03ac\u03be\u03b5\u03b9\u03c2: \u0391\u0384,\u00a0 \u0392\u0384,\u00a0 \u03ba\u03b1\u03b9 \u0393\u0384 \u039b\u03c5\u03ba\u03b5\u03af\u03bf\u03c5.<\/p>\n\n\n<p>\u03a4\u03bf \u03c4\u03b5\u03bb\u03ac\u03c1\u03bf \u03c4\u03bf \u03b1\u03b3\u03cc\u03c1\u03c3\u03b5 \u03c0\u03c1\u03bf\u03c2 12\u20ac.<\/p>\n\n\n\n<p>A\u03bd \u03c4\u03bf \u03b5\u03af\u03c7\u03b5 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c3\u03b5\u03b9 \u03c7\u20ac, \u03bc\u03b5 \u03c4\u03b7\u03bd 1\u03b7 \u03c0\u03ce\u03bb\u03b7\u03c3\u03b7 \u03b5\u03b9\u03c3\u03ad\u03c0\u03c1\u03b1\u03be\u03b5:<\/p>\n\n\n\n<p>120*1,4\u03c7+80*1,2\u03c7 (1)<\/p>\n\n\n\n<p>&nbsp;\u03ba\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7 2\u03b7 \u03c0\u03ce\u03bb\u03b7\u03c3\u03b7 \u03b5\u03b9\u03c3\u03ad\u03c0\u03c1\u03b1\u03be\u03b5:<\/p>\n\n\n\n<p>200*1,25\u03c7 (2)<\/p>\n\n\n\n<p>&nbsp;\u03ba\u03b1\u03b9 \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9:<\/p>\n\n\n\n<p>&nbsp;120*1,4\u03c7+80*1,2\u03c7-200*1,25\u03c7=168,<\/p>\n\n\n\n<p>168x+96x-250x=168 &#8212;\u00e0 264x-250x=168 &#8212;\u00e0 14x=168 &#8212;-\u00e0 x=168\/14 &#8212;\u00e0 \u03c7=12<\/p>\n\n\n\n<p>X=12+(12*1,40)=12+4,80=16,80<\/p>\n\n\n\n<p>X=12+(12*1.20)=12+2,40=14,40<\/p>\n\n\n\n<p>X=12+(12*1.25)=12+3=15\u20ac<\/p>\n\n\n\n<p>(120*16,80)+(80*14,40)-(120*15)=168<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":29,"featured_media":49993,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false,"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[18],"tags":[],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast 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