The given information is:
- Milan bought a suit for $522.
- This price was 28% less than the original price.
As $522 is 28% less than the original, it means it represents the 72%:
[tex]100\%-28\%=72\%[/tex]Let's set x=original price, then:
[tex]\begin{gathered} x*\frac{72\%}{100\%}=522 \\ x*0.72=522 \\ x=\frac{522}{0.72} \\ x=725 \end{gathered}[/tex]The original price was $725
