Предмет: Математика, автор: ayyaatabayeva32

Вычисли: 21 ч 15 мин + 6 ч 49 мин - 1 сут =?
пж по действиям

Ответы

Автор ответа: shaxmirovmalik

3

Ответ:1 сут = 24 ч1)21 ч 15 мин + 6 ч 49 мин = 28 ч 4 мин2)28 ч 4 мин - 24 ч = 4 ч 4 мин

Пошаговое объяснение:

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