Предмет: Математика, автор: medvedeva240811

Петя на дорогу от дома до станции затратил 1/5ч,а на поезд он ехал 2 1/5 раза. ответьте на вопросы:
1) на сколько меньше времени он затратил на от дома до станции, чем на поездку на поезде?
2)Сколько времени он затратил на весь путь,если на станции он ждал поезда 1/4 ч?

Приложения:

Ответы

Автор ответа: DyruDyruDamTymDarym

Ответ:1)5/12×2 1/5=5¹×11/12×5¹=11/12

2)11-5/12=6/12(ч)

Пошаговое объяснение:

ИЗВИНИ Я НЕ ЗДЕЛАЛА 2-ОЕ

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Progress Test.
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Read the legend and answer the question why the river was called the Bic.
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to finish-......
to put-.......
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