1. a) Cu cati litri de benzina s-au alimentat cele 16 masini?
16*45=720 litri
b) Cati litri au ramas in rezervor?
900-720=180 litri
2. 12*55=660 lei
660+500=1160 lei costa masina
3.S-au achizitionat:
41*12=492 sticle suc portocale
39*14=546 sticle suc mere
S-au golit:
26*14=364 sticle suc mere
18*12=216 sticle suc portocale
Au ramas:
492-216=276 sticle suc portocale
546-364=182 sticle suc mere
In total: 276+182=458 sticle de suc