Предмет: Математика, автор: school58421

Помогите пожалуйста с решением (условия на фото), нужно решить уравнением.

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Ответы

Автор ответа: davidarakelan2009

0

Ответ:

бабе яге 660 лет, а василисе 20 лет

Пошаговое объяснение:

пусть василисе x лет

640+x=33x

640=33x-x

640=32x

x=640÷32

x=20

20×33=660

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