Chapter 4 - Section 4.6 - Complex Fractions and Review of Order of Operations - Exercise Set - Page 284: 19

$1\frac{3}{8}$

$(\frac{7}{8}-\frac{1}{2})\div\frac{3}{11}$ $=(\frac{7}{8}-\frac{4}{8})\div\frac{3}{11}$ $=\frac{3}{8}\div\frac{3}{11}$ $=\frac{3}{8}\times\frac{11}{3}$ $=\frac{1}{8}\times\frac{11}{1}$ $=\frac{11}{8}$ $=1\frac{3}{8}$