Предмет: Математика, автор: mashaklimanova

длина дороги 20км .Заасфальтировали 2/5 дороги.Сколько километров дороги заасфальтировали ? Сколько осталось заасфальтировать ?

Ответы

Автор ответа: Senpoliya

20 * 2/5 = 8 км дороги заасфальтировали
20 - 8 = 12 км дороги осталось заасфальтировать

Автор ответа: mashaklimanova

спасибо

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