## Basic College Mathematics (10th Edition)

$\frac{7}{9}$
$\frac{4}{9}$ + $\frac{3}{9}$ They are like fractions Step 1 add the numerators to find the numerator of the sum Step 2 Write the denominator of the like fractions as the denominator of the sum $\frac{4 +3}{9}$ = $\frac{7}{9}$