Предмет: Математика, автор: Queen181

на одной полке книг в 3 раза больше, чем на другой . Всего на двух полках 60 книг.Сколько книг на каждой полке?

Ответы

Автор ответа: Akim29

1) 60 :4 = 15 книг на одной полке
2) 15*3 = 45 книг на другой полке

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