Предмет: Математика, автор: Zagrebalnuy001

из посёлка одновременно в одном направлении выехали два велосипедиста .Скорость первого велосипедиста равна 19 км/ч, а скорость второго - 24 км/ч. Найдите рассотояние между велосипедистами чере 3 ч после начала движения. ПОМОГИТЕ ПЛТЗ ОЧЕНЬ НАДО

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Автор ответа: chepellove

0

Средняя скорость(скорость сближения)=24+19=45(км/ч) Расстояние=время * скорость=3*45=135(км)

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