Answer
$14 \frac{1}{8}$
Work Step by Step
$7 \frac{3}{8} + 6 \frac{3}{4}$ (Convert to proper fractions)
$= \frac{59}{8} + \frac{27}{4}$ (Make both denominators the same to add the two fractions)
$= \frac{59}{8} + \frac{54}{8}$ (Add the two fractions)
$= \frac{113}{8} = 14 \frac{1}{8}$ (Convert answer to a mixed number)