## Elementary Technical Mathematics

$1\frac{1}{2}$
Make the fractions similar using their LCD of $6$ to obtain: $=\frac{5}{6} + \frac{2(2)}{3(2)} \\=\frac{5}{6}+\frac{4}{6} \\=\frac{5+4}{6} \\=\frac{9}{6} \\=1\frac{3}{6} \\=1\frac{1}{2}$