Răspuns :
3x100lei =300lei
2x10lei=20lei
300lei+20lei=320lei cheltuiti
1000lei-320lei=680lei i-au ramas
2x10lei=20lei
300lei+20lei=320lei cheltuiti
1000lei-320lei=680lei i-au ramas
Cati lei a cheltuit? 3×100+2×10=300+20=320 lei Cu ce suma a ramas Iulia? 1000-320=680 lei