Предмет: Математика, автор: 150181

Собака бежала 36 секунд со скоростью 5 м/с. Сколько времени потребуется собаке, чтобы пробежать это расстояние со скоростью 30 м/с.

Ответы

Автор ответа: smazhenko

1) 36*5=180 (м)-всё растояние

2)180/30=6(с)-время

Автор ответа: xapugin2012

1)36*5=180м-расстояние собаки за 36 секунд

2) 180\30=6секунд

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