Предмет: Математика, автор: Аноним

Помогите пж. 3 номер

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Автор ответа: МашаВей17

0

30+30=60мин сколько идёт сеанс
12.20+60=13.20мин когда он закон.
13.55-13.20=35мин
35-10=25минут есть на уборку

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