Предмет: Математика, автор: Kisaaaaaaa

При помоле ржи на каждые три части муки получается одна часть отходов.Сколько смололи ржи,если муки получилось на 36ц больше,чем отходов? (Решите пож-та примерами или уровнением)

Ответы

Автор ответа: fiofionina

Решение:
Обозначим каждую часть за (х) ц, тогда количество произведённой муки из ржи, согласно условия задачи, к отходам можно соотнести как:
3*х : 1*х - где 3х -количество произведённой муки , а х- количество отходов
А так как муки получилось на 36ц больше чем отходов, составим уравнение:
3х=х+36
3х-х=36
2х=36
х=36 : 2
х=18 (ц) -количество отходов
3*18=54 (ц) смололи ржи

Ответ: Смолото ржи 54ц

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