9) $\frac{4}{7}\cdot\frac{14}{25}:\frac{2}{5}$

Question

$Фото задания: 9) $\frac{4}{7}\cdot\frac{14}{25}:\frac{2}{5}$$ Фото задания

Accepted Answer

$\frac{4}{7}\cdot\frac{14}{25}=\frac{8}{25}$.

$\frac{8}{25}:\frac{2}{5}=\frac{8}{25}\cdot\frac{5}{2}=\frac{4}{5}$.

Ответ: $\frac{4}{5}$

9) \(\frac{4}{7}\cdot\frac{14}{25}:\frac{2}{5}\)