Răspuns :
chifle:123456+5678=129134
batoane cu mac:123456+129134=252590
total livrări:
123456+129134+252590=505.180 produse
batoane cu mac:123456+129134=252590
total livrări:
123456+129134+252590=505.180 produse
123456+(123456+5678)+123456+5678+123456=381724sau
3*123456+2*5678=381724
3*123456+2*5678=381724