Question

Answer 1

\(\dfrac{3}{11}\left(2\dfrac{3}{2}-1.75\right)=\dfrac{3}{11}\cdot\left(\dfrac{7}{2}-\dfrac{7}{4}\right)=\dfrac{3}{11}\cdot\left(\dfrac{14}{4}-\dfrac{7}{4}\right)=\dfrac{3}{11}\cdot\dfrac{7}{4}=\dfrac{21}{44}\)

Answer 2

\(\dfrac{3}{11}.\left(2\dfrac{3}{2}-1,75\right)=\dfrac{3}{11}.\left(\dfrac{7}{2}-\dfrac{7}{4}\right)=\dfrac{3}{11}.\left(\dfrac{28}{8}-\dfrac{14}{8}\right)=\dfrac{3}{11}.\dfrac{14}{8}=\dfrac{42}{88}=\dfrac{21}{44}\)