Предмет: Математика, автор: Yranplay

Как найти часть от числа или % от числа? Как найти число, если известна его часть или %?

Ответы

Автор ответа: adam103

3

Например у тебя 300руб и 20% твои, то надо 300:100=3, 3×20= 60руб.

Yranplay: Спасибо, но мне нужно правило а не пример)

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