SOLUTION
Manny plans to save 1/2 of his salary each week. His salary is $324
This means that each week he will save
[tex]\begin{gathered} \frac{1}{2}\text{ of }$324$ \\ =\frac{1}{2}\times324 \\ =162\text{ dollars } \end{gathered}[/tex]Therefore, each week, Manny will save $162