Question

Multiply $3\frac{4}{5}$ and $1\frac{1}{2}$

• A. $\frac{57}{10}$
• B. $\frac{5}{10}$
• C. $\frac{57}{5}$
• D. $\frac{57}{2}$

Answer 1

The correct option is A

$\frac{57}{10}$

$3\frac{4}{5}\times 1\frac{1}{2}=\frac{19}{5}\times \frac{3}{2}=\frac{57}{10}$