Предмет: Математика, автор: 487878755

Первая бригада может выполнить задание за 24 минуты,а вторая за 40 мин .За сколько часов совместной работы они могут выполнить это задание?

Ответы

Автор ответа: sonik1108

40/60–24/60=16/60.
Хз, наверно так)

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