Question

Andrei si Bogdan cantaresc impreuna 76 kg,Bogdan si Cristi cantaresc 78 iar Andrei si Cristi 82.Cate kilograme cantareste fiecare copil?

Answer 1

Andrei + Bogdan= 76kg Bogdan + Cristi= 78 kg andrei + cristi= 82 kg 76+78+82 = 236 kg de 2 ori greutatea fiecăruia copil 236:2= 118 kg cantareste Cristi andrei si Bogdan impreuna 118-76= 42 kg Cristi 118-78= 40 kg andrei 118-82= 36 kg Bogdan