Question

What is the simplified form of $(\frac{-9}{7}\times \frac{-1}{3})+(\frac{15}{8}\times \frac{-4}{5})-(\frac{27}{14}\times \frac{2}{9})$?

• A. $\frac{3}{2}$
• B. $\frac{-3}{7}$
• C. $\frac{-3}{2}$
• D. $\frac{3}{7}$

Answer 1

The correct option is C $\frac{-3}{2}$

$(\frac{-9}{7}\times \frac{-1}{3})+(\frac{15}{8}\times \frac{-4}{5})-(\frac{27}{14}\times \frac{2}{9})=\frac{3}{7}-\frac{3}{2}-\frac{3}{7}=-\frac{3}{2}$

So correct answer will be option C