Предмет: Математика, автор: катя20051410

12мин45с-48с сколько будет обычное решение

Ответы

Автор ответа: Sakura2005Kinomoto

12 мин 45 с - 48 с,
12 мин 45 с = 765 с,
765 с - 48 с = 717с

Автор ответа: pyffik

1мин=60сек
12 мин=720сек
720+45=765
765 сек- 48 сек=717 сек

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