Предмет: Математика, автор: StefaniaDeVinchenzi

Пешеход прошёл 2км за 30 минут. За сколько времени он пройдёт 10км, двигаясь с той же скоростью?

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Ответы

Автор ответа: alinagetymuna

1) 30 ÷2 = 15 мин.идёт пешеход 1 километр.
2) 10 × 15 = 150 мин = 2 часа 30 минут пройдёт пешеход 10 км
Ответ:2часа 30 минут.

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