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Автор - ksfk2006

Прошу дам 20 Баллов, решите:


1.1) - 7 frac{1}{3} + 2 frac{1}{6} = ...?\2) - 0,4 * 2 frac{1}{2}  = ...?\3) - 4 frac{3}{4} : ( - 2 frac{3}{8}) = ...?

Ответ

Автор - MsGalina2019

Ответ:

Пошаговое объяснение:

1) = -7 2/6+2 1/6= -5 1/6

2) = -4/10*5/2= -10/10= -1

3) = -19/4*(-8/19)=2

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