Предмет: Математика, автор: pupik133

Туристи за 3 дні проїхали 500 км. За 1 день 1/5 всієї відстані, за 2 день на 170 км більше ніж першого дня , а третього дня решту. Скільки км подолали туристи третього дня?

Ответы

Автор ответа: parus77

Ответ:

за третий день туристы проехали 130 км

Пошаговое объяснение:

1)500:5*1=100(км)- за первый день

2)100+170=270(км)-за второй день

3)100+270=370(км) проехали за два дня

4)500- 370=130 (км) -за третий день

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