Question

Answer 1

\(\left(0,75-\dfrac{6}{5}\right):\left(\dfrac{1}{6}\right)^2+\left(5\dfrac{1}{3}-3\dfrac{1}{2}\right)\cdot\left(\dfrac{-3}{22}\right)\)

\(=\left(\dfrac{3}{4}-\dfrac{6}{5}\right):\left(\dfrac{1}{36}\right)+\left(\dfrac{16}{3}-\dfrac{7}{2}\right)\cdot\left(\dfrac{-3}{22}\right)\)

\(=-\dfrac{9}{20}\cdot36+\dfrac{11}{6}\cdot\left(\dfrac{-3}{22}\right)\)

\(=-\dfrac{81}{5}+\left(-\dfrac{1}{4}\right)\)

\(=-\dfrac{81}{5}-\dfrac{1}{4}\)

\(=-\dfrac{329}{20}\)