Предмет: Математика, автор: радугаf535354341

В классе 21 ученик Каждому выдали по 12 тетрадей в клетку и по 6 в линейку сколько всего тетрадей раздали ученикам этого класса

Ответы

Автор ответа: vkot2504

12*21=252(т.)- в клетку выдали ученикам.
6*21=126( т )-в линейку выдали ученикам .
252+126=378( т.)- всего выдали ученика.
Ответ:378 тетрадей.

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