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Physics, 19.05.2021 14:00 Bgreene2377

Автомобиль проходит по просёлочной дороге 50км за 4ч, а оставшиеся 100км по шоссе-за 1ч. Определите среднюю скорость автомобиля .​

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Автомобиль проходит по просёлочной дороге 50км за 4ч, а оставшиеся 100км по шоссе-за 1ч. Определите...
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