## Prealgebra (7th Edition)

$7\frac{17}{24}$
Convert to fractions with least common denominator to add. $2\frac{1}{3}+5\frac{3}{8}=2\frac{1\times8}{3\times8}+5\frac{3\times3}{8\times3}=2\frac{8}{24}+5\frac{9}{24}=7\frac{17}{24}$