[tex]\begin{gathered} At\text{ school}\Rightarrow\text{2 hours} \\ At\text{ home}\Rightarrow\frac{2}{3}hour \\ \text{Total exercise}\Rightarrow2+\frac{2}{3}=\frac{8}{3}hours \\ \frac{1}{6\text{ }}hoursof\text{ total exercise uses for basketball} \\ so, \\ \frac{8}{3}\times\frac{1}{6}=\frac{4}{9}hours\text{ for basket ball} \end{gathered}[/tex]
