Question

In a class of 30 students, 13 of them are boys.

What percentage of the class are girls?
Give your answer to 1 decimal place.

Answer 1

Answer: 56.7%

Explanation:

Girls = 30 -13 =17

Girls = 17/30 × 100/1

Girls = 0.567× 100

Girls = 56.7%

Answer 2

56%

subtract 13 from 30, and you get 17. Then you need to divide 17 and 30