Предмет: Математика, автор: diano4kapuzano

100 км=5.2 литра бензина.Проехали 238 км.Ск. нам понадобилось бензина?

Ответы

Автор ответа: IceCreamm

100км=5,2 л. Нужно найти сколько литров расходуется на 1 км 5,2:100=0,052(л) - расходуется на 1 км. Теперь 0,052 умножаем на 238 и получаем 12,376 литров. Можешь округлить до сотых - 12,38 или до десятков 12,4 л.

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