Предмет: Математика, автор: bfgdfedgbg

решите эти все примеры пожалуйста 8м2 = ? дм 4ч 50мин = ? мин 7230ц = ? кг

Ответы

Автор ответа: Аноним

8м² = 8 · 100 = 800дм²
4ч50мин = 4·60 + 50 = 290мин
7230ц = 7230 · 100 = 723 000 кг

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