Предмет: Математика, автор: guralllock

Привет помогите пожалуйста даю 15 баллов)

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Ответы

Автор ответа: Sorry78

0

Ответ:

2,8

Пошаговое объяснение:

-0,9•(-3 1/9)=2,8

-0,9=-9/10

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