Предмет: Математика, автор: zinapolikarpova87

Диас решил 21 пример ,а Ира в 3 раза меньше
Сколько примеров всего решили ребята

Ответы

Автор ответа: leroshik05

0

Ответ:

28

Пошаговое объяснение:

21:3=7 - решила Ира

21+7=28 - всего решили

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