Answer:
d: 21%
Step-by-step explanation:
1. add 180+135+105+80=500 total
2. then find the percent of 105 from 500 (Determine the total or whole amount.
Divide the number to be expressed as a percent by the total. In most cases, you'll divide the smaller number by the larger number.
Multiple the resulting value by 100.)
you get an answer of 21%
21% of students chose snowboarding as their favorite sport.
