Using the following formula:
[tex]\frac{a}{b}\div\frac{c}{d}=\frac{a\times d}{b\times c}[/tex][tex]\begin{gathered} 3\frac{1}{3}=\frac{10}{3} \\ so\colon \\ \frac{10}{3}\div\frac{2}{3}=\frac{10\times3}{3\times2}=\frac{30}{6} \end{gathered}[/tex]Simplify:
[tex]\frac{30}{6}=5[/tex]