Răspuns:
6 pepeni.......................18kg
25pepeni.....................?
aflam cat cantareste 1 pepene:
18:6=3kg greutatea unui pepene
aflam cat cantaresc 25 de pepeni:
25×3=75 kg
R:75kg este greutatea a 25 de pepeni
|.......|........|........|........|.......|.........| 18
aflam cate kg are un pepene
18:6=3kg