Mathematics, 11.05.2021 19:20 michaylabucknep7u3y2

Путешественники плыли на катере по течению реки. Скорость течения реки 2 км/ч, скорость катера в стоячей воде равна 18 км/ч. Какое расстояние могли проплыть путешественники по течению реки, чтобы вернуться обратно не более чем через 3 часа?

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Путешественники плыли на катере по течению реки. Скорость течения реки 2 км/ч, скорость катера в сто...