Предмет: Математика, автор: Serdar2009

Машина проехала до место назначения 370км слелав одну остановку . До остановки она была в пути 3ч и ехала со скоростью 70 км/ч остальной путь она проехала за 2 ч С какой скоростью ехала машина после остановки?

Ответы

Автор ответа: elena221970

0

3*70=210(км) проехала машина до остановки
370-210=160 (км) проехала машина после остановки
160:2=80(км) в час скорость машины после остановки

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