Предмет: Математика, автор: sumaya2008

пжж сделайте умоляюю
Трое собираются сообща купить подарок другу на определённую сумму. По своим возможностям друзья решили, что первый вложит половину суммы, а двое других по \frac{1}{4} суммы. Как рассчитать вклад каждого в рублях?

Ответы

Автор ответа: davidvica

Ответ:

Пошаговое объяснение:

4/4= 0.5+0.25+0.25 руб.

1-ый платит 50% суммы

2-ой и 3-ий по 25% каждый

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