Предмет: Математика, автор: olga5357

как перевести 280м/мин в км/ч

Ответы

Автор ответа: dyexfnf

0

Ответ:

Пошаговое объяснение:

1 км = 1000м 1ч= 60 мин

280 : 1000 * 60 = 16,8 км/ч

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