Предмет: Математика, автор: Димусик2008

из села в город выехали одновременно навстречу друг другу автобус и легковой автомобиль через три часа расстояние между ними было 75км. найди расстояние между селом и городом если скорость автомобиля 85км/ч а скорость автобуса на 15км/ч меньше

Ответы

Автор ответа: Doctorf4

1) 85-15=70(км/ч)-скорость автобуса
2)70*3=210(км)-проехал автобус
3)85*3=255(км)-проехал автомобиль
4)210+255+75=540(км)-между городом и селом
Ответ:между городом и селом 540 км

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