Предмет: Алгебра, автор: nastenkanarytenka

Расстояние между пунктами А и В равно 30 км. Из А в направлении В выехал мотоциклист со скоростью 40 км/ч. Одновременно из В в том же направлении выехал велосипедист со скоростью 10 км/ч. На каком расстоянии от пункта В мотоциклист догонит велосипедиста?

Ответы

Автор ответа: Анютка7Б
0
АВ = 30 км. Скорость мотоциклиста 40 км/ч, а велосипедиста 10 км/ч. Через час движения мотоциклист будет на 40 км от А, а велосипедист на 10 км от В. Они встретятся через 1 час. Как уже известно мотоциклист догонит велосипедиста на 10 км от В.
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