Practicing Success
Simplify the following expression. $9\frac{1}{5}÷\begin{Bmatrix}\begin{pmatrix}16\frac{1}{5}÷12\frac{2}{3}-9\frac{2}{3}\end{pmatrix}+17\frac{1}{2} \, of \, 3\frac{1}{21}\end{Bmatrix}$ |
$\frac{139}{881}$ $\frac{137}{881}$ $\frac{140}{881}$ $\frac{138}{881}$ |
$\frac{138}{881}$ |