hello
to solve this problem, we need to find 1/4 of her monthly income
monthly income = $400
money for clothes (x) = 1/4 * 400
[tex]\begin{gathered} x=\frac{1}{4}\times400 \\ x=\frac{400}{4} \\ x=100 \end{gathered}[/tex]Ms. Naomi spends $100 monthly on clothes