8. $\frac{13-69}{42}:\frac{56}{6}\cdot\frac{7}{4}$

Question

$Фото задания: 8. $\frac{13-69}{42}:\frac{56}{6}\cdot\frac{7}{4}$$ Фото задания

Accepted Answer

\[\frac{13-69}{42}=\frac{-56}{42}=-\frac{4}{3}.\]

\[-\frac{4}{3}:\frac{56}{6}=-\frac{4}{3}\cdot\frac{6}{56}=-\frac{1}{7}.\]

\[-\frac{1}{7}\cdot\frac{7}{4}=-\frac{1}{4}.\]

Ответ: $-\frac{1}{4}$

8. \(\frac{13-69}{42}:\frac{56}{6}\cdot\frac{7}{4}\)