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Question

Έ&chi;&omega; &theta;έ&mu;&alpha; &mu;&epsilon; &tau;&omicron;&nu; &kappa;ύ&kappa;&lambda;&omicron; &mu;&omicron;&upsilon; &epsilon;&delta;ώ &kappa;&alpha;&iota; 2,5 &chi;&rho;ό&nu;&iota;&alpha; &pi;&epsilon;&rho;&iota;&sigma;&upsilon; έ&kappa;&alpha;&nu;&alpha; &omicron;&rho;&mu;&omicron;&nu;&iota;&kappa;έ&sigmaf; &kappa;&alpha;&iota; έ&delta;&epsilon;&iota;&xi;&alpha;&nu; &pi;&omicron;&lambda;&upsilon;&kappa;&upsilon;&sigma;&tau;&iota;&kappa;&epsilon;&sigmaf; &eta; &pi;&epsilon;&rho;ί&omicron;&delta;&omicron;&sigmaf; &mu;&omicron;&upsilon; &epsilon;ί&nu;&alpha;&iota; ά&sigma;&tau;&alpha;&tau;&eta; &kappa;&alpha;&iota; &epsilon;&pi;ί&sigma;&eta;&sigmaf; 3 &mu;έ&rho;&alpha; &pi;&epsilon;&rho;&iota;ό&delta;&omicron;&upsilon; &eta; &rho;&omicron;ή &epsilon;ί&nu;&alpha;&iota; &pi;&omicron;&lambda;ύ &epsilon;&lambda;ά&chi;&iota;&sigma;&tau;&eta; &kappa;&alpha;&iota; &mu;ό&nu;&omicron; &epsilon;&nu;&tau;ό&sigmaf; &kappa;ό&lambda;&pi;&omicron;&upsilon; &delta;&epsilon;&nu; &beta;&gamma;&alpha;ί&nu;&epsilon;&iota; έ&xi;&omega; &gamma;&iota;&alpha;&tau;ί? &Delta;&eta;&lambda;&alpha;&delta;ή &mu;&epsilon;&iota;ώ&nu;&epsilon;&tau;&alpha;&iota; &pi;&omicron;&lambda;ύ &alpha;&pi;ό&tau;&omicron;&mu;&alpha; &tau;&iota; &phi;&tau;&alpha;ί&epsilon;&iota;?