Patru iepuri mananca 2 kg morcivi in 5 zile.Aflati cat consuma cei patru iepuri intr-o zi.Cate kg de morcovi consupa 8 iepuri in 15 zile?Metoda reducerii la unitati.
daca 4 iepuri consuma 2kg de morcovi in 5 zile, atunci intr.o zi consuma 0,4kg. daca 4 iepuri consuma 2kg de morcovi in 5 zile, arunci 8 iepuri consuma 4kg in 5 zile => in 15 zile consuma 12kg de morcovi
