Предмет: Математика, автор: vasilisakruca

Определите скорость автобуса,если за полчаса он проехал 40 км.

Ответы

Автор ответа: shuramikhnov

40:30-40 делим на 30 получаем скорость.
Вспомни формулу V= S : T
38,6

Автор ответа: aliyaham1807198

рассьояние автобуса 40:2= 20 км
скорость автобуса = 20÷1=20 км/ч

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