## Basic College Mathematics (10th Edition)

$13 \frac{3}{8}$
$5 \frac{3}{4} = \frac{23}{4}$ and $7\frac{5}{8}=\frac{61}{8}$ $\frac{23}{4} + \frac{61}{8} = \frac{46+61}{8} = \frac{107}{8} = 13 \frac{3}{8}$