Предмет: Математика, автор: ksyuvoronkova

Книга стоит 180 рублей, цена блокнота составляет три девятых стоимости книги. Сколько стоит блокнот?

Ответы

Автор ответа: ааа307

180÷9×3=60 (руб)- стоит блокнот

Автор ответа: isom

180:9*3 = 60 руб.
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