a+b+c=3525
a=125 lei
b=125*2 =>b=250lei
c=125+250=>375 lei
Tabăra a costat: 3525+125+250+375=4275 lei
Stefano a economisit cea mai mică suma de bani pt.ca a primit cea mai mare suma pt.tabara;
(4275:3)-125=1300 lei a economisit Alex
(4275:3)-250=1175 lei a economisit Anca
(4275:3)-375=1050lei a economisit Stefano
Verificare:
1300+1175+1050=3525lei
2475+1050=3525lei
3525lei=3525 lei