# Julio knows that 25% of the seventh grade class will attend the pep rally. There are 200 students at the school. Which number is a reasonable number to expect at the pep rally?

Mar 17, 2018

I tried this:

#### Explanation:

Let us use fractions to relate percentages and numbers to write:
200/x=(100%)/(25%)
rearrange:
x=200*(25cancel(%))/(100cancel(%))=50 students

Visually: