we can write an equation
[tex]88+7.25h=167[/tex]where 88 is the money you already have, 7.25 is the earned money per hour(h)
so we need to solve h or the hours
[tex]\begin{gathered} 7.25h=167-88 \\ h=\frac{79}{7.25} \\ h=10.9\approx11 \end{gathered}[/tex]seth should work approximately 11 hours
