Elsa spent S6 on fruit at the grocery store. She spent a total of $30 at the store. What percentage of the total did she spend on frust?

We will have that the percentage that $6 represent on the $30 is:
[tex]x=\frac{6\cdot100}{30}\Rightarrow x=20[/tex]So $6 is 20% of the $30 she spent on the shop.