Question

There are 30 students in a class. There are 18 boys and 12 girls in it. What is the percentage of girls in a class?.

Answer 1

Step-by-step explanation:

So 18 + 12 = 30

So what percentage is 12 of 30?

40%

Now we know that the percentage of girls in class is 40%

and the percentage of boys are 60%