Answer:
25%
Step-by-step explanation:
Lets figure out how many students total in Lorenzo's grade:
7 students + 21 students = 28 total students
We know that we can find the percentage by dividing our value by the total amount and multiplying it by [tex]\frac{100}{100}[/tex], which is 1. (Multiplying by 1 does not change anything, which is why we choose to do this.)
Taking our known values,
[tex]\frac{7}{28} *\frac{100}{100} =\\0.25*\frac{100}{100} =\\25%[/tex]
Therefore, 25% of students voted for the athlete.
