Предмет: Математика, автор: ira1985vorono

для изготовления коробок закупили восемь наборов картона по 15 листов картона если для одной коробки необходимо 6 листов

Ответы

Автор ответа: egorshark17

1) 15 x 8 = 120 (листов картона из 8 наборов)
2) 120 : 6 = 20 (коробок)
Ответ: 20 коробок сделали из 8 наборов картона.

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