Răspunsuri

Cel mai inteligent răspuns!
2014-09-12T12:37:47+03:00
50kg.............200
5kg................x

x=5*200/50

x=5*4

x=20 lei
2014-09-12T12:38:22+03:00
50 kg...........200 lei
5k ............ x lei => x = 5·200/50 = 20 lei