Предмет: Математика, автор: margaritaahmetova100

помогите(((((((((((((​

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Автор ответа: 83738282jsjs
1

Ответ:

\\ -\frac{5}{7} * (1 \frac{3}{4})=\frac{5}{7} * \frac{7}{4} = \frac{5}{4} = 1,25

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