Answer:
[tex](4 \frac{2}{3} - \frac{11}{3} ) \div 2 \\ ( \frac{14}{3} - \frac{11}{3} ) \div 2 \\ \frac{13}{3} \div 2 \\ \frac{13}{3} \times \frac{1}{2} \\ \frac{13}{6} \\ 2 \frac{1}{6} \\ [/tex]