Предмет: Математика, автор: Katemincat

Найдите скорость движения пешехода,если он прошёл 11,25 км за 2 ч 15 мин

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Автор ответа: jekadva

0

2ч15мин=2,25ч
11,25:2,25=5км/ч скорость пешехода

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