14) $6:\frac{5}{12}:\left(\frac{9}{5}-0,4\right)$

Question

Вопрос: $Фото задания: 14) $6:\frac{5}{12}:\left(\frac{9}{5}-0,4\right)$$ Фото задания

Accepted Answer

$\frac{9}{5}-0,4=1,8-0,4=1,4=\frac{7}{5}$.

$6:\frac{5}{12}:\frac{7}{5}=6\cdot\frac{12}{5}\cdot\frac{5}{7}=\frac{72}{7}$.

Ответ: $\frac{72}{7}$.

14) \(6:\frac{5}{12}:\left(\frac{9}{5}-0,4\right)\)