Предмет: Математика, автор: ковшина

поселка одновременно вышли в противоположных направлениях два пешехода через 3 часа расстояние между ними было 27 км первый пешеход шел со скоростью 5 км ч С какой скоростью шел второй пешеход

Ответы

Автор ответа: KiraKnodel

1)3*5=15км-прошёл первый за 3 часа.

2)27-15=12км-прошёл второй за 3 часа.

3)12:3=4км/ч-скорость второго.

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