Question

Evaluate: $\frac{3}{7}+\frac{3}{5}+\left(\frac{-2}{3}\right)$

• A. $\frac{38}{105}$
• B. $\frac{19}{105}$
• C. $\frac{38}{108}$
• D. $\frac{19}{108}$

Answer 1

The correct option is A $\frac{38}{105}$

$\frac{3}{7}+\frac{3}{5}+\frac{-2}{3}=\frac{15+21}{35}+\frac{-2}{3}=\frac{36}{35}-\frac{2}{3}=\frac{108-70}{105}=\frac{38}{105}$