Question

Solve $\frac{3}{4}$ of $3\frac{4}{5}$ of $\frac{4}{6}$

• A. $1\times \frac{9}{10}$
• B. $1\times \frac{10}{9}$
• C. $1\times \frac{19}{5}$
• D. $1\times \frac{4}{19}$

Answer 1

The correct option is A

$1\times \frac{9}{10}$

$\frac{3}{4}$ of $3\frac{4}{5}$ of $\frac{4}{6}$ = $\frac{3}{4}\times 3\frac{4}{5}\times \frac{4}{6}=\frac{3}{4}\times \frac{19}{5}\times \frac{4}{6}$= $\frac{3\times 19\times 4}{4\times 5\times 6}=\frac{19}{5\times 2}=\frac{19}{10}=1\frac{9}{10}$