Предмет: Алгебра, автор: NastiaKisaa

Из Саратова в Москву вышел пассажирский поезд со скоростью 48 км/ч, а через 1, 25 часа вслед за ним отправился скорый поезд со скоростью 60 км/ч. На каком расстоянии от .Москвы второй поезд догонит первый, если расстояние от Саратова до Москвы 855 км?

Ответы

Автор ответа: f00d1k

на расстоянии от Москвы 555км.

1 поезд) 48*6.25=300км

2 поезд) 60*5=300 км

855-300=555км

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