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Автор - anuarbekramazan228

Помогите плиз дам 20 баллов

Ответ

Автор - Kiritokim

Ответ: вот тут ответ

Пошаговое объяснение:

Ответ

Автор - tanushka112

Ответ:

Пошаговое объяснение:

-9,25+(-3frac{1}{5} )+15=2,55

1)-9,25+15=5,75

2) (-3frac{1}{5} )=-frac{3*5+1}{5} =-frac{16}{5}= -frac{16}{5}*frac{2}{2}=

-frac{32}{10} =-3,2

3)5,75-3,2=2,55

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