Предмет: Математика, автор: Anonim5670

Маме надо на 500 грам муки 200 мл воды,Сколько воды понадобится для 400 грамм муки

Ответы

Автор ответа: cutefoxkelvin

0

Ответ:

160 грамм

Пошаговое объяснение:

$\frac{500}{200} = \frac{400}{y} \\500y = 80000\\5y = 800\\10y = 1600\\y = 160$

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