Предмет: Математика, автор: polinasnopkova9069

Два пешехода находились на растоянии 21,5 км друг от друга.Они вышли одновременно на встречу друг другу, и встретились через 2,5 часа. Скорость одного пешехода 5,4 км\ч Найдие скорость другого пешехода. нужно срочно и правельно

Ответы

Автор ответа: shahabudinovaevelina

Ответ:8,6 км/ч

Пошаговое объяснение:

21,5÷2,5=8,6

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