Предмет: Математика, автор: frunkfurt

1. Решить задачу
Из двух городов, расстояние между которыми 240 км, выехали одновременно навстречу друг другу автобус и автомобиль и встретились через 2 ч после начала движения. Найдите скорость каждого из них, если автобус за 2 ч проезжает на 30 км больше , чем автомобиль за 1 ч ?
(Решить системой линейных уравнений)

Ответы

Автор ответа: kalinintalin

Ответ:

автобус - 50 км/ч, авто - 70 км/ч

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