Question

There are 45 students in a class. 40% of those students are boys.

How many girls are there in the class?

Answer 1

27 girls

Explanation:

Number of students = 45

Number of boys = (40/100 ⋅ 45) = 18 boys

Number of girls = Total Number of students − Number of boys

= 45 − 18

= 27 girls

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