Предмет: Математика, автор: Аноним

Від пристані «Київ» до пристані «Кременчук» відчалив теплохід,і одночасно йому назустріч від пристані «Кременчук» відчалив катер.Теплохід ішов зі швидкістю 30 км/год,а катер -24 км/год. Через 5 год вони зустрілися.Яка відстань між пристанями?

Ответы

Автор ответа: учитель04

1)30+24=54км/ч скорость сближения.
2)54*5=270км расстояние между пристанями

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