Question

Simplify $\frac{-39}{3}\times \frac{19}{5}\times \frac{-45}{38}$

• A. $\frac{117}{2}$
• B. $\frac{-117}{2}$
• C. $\frac{127}{2}$
• D. $\frac{-127}{2}$

Answer 1

Answer: (A)

$\frac{117}{2}$

$\frac{-39}{3}\times \frac{19}{5}\times \frac{-45}{38}$
$=\frac{-13\times -9}{2}$
$=\frac{117}{2}$