There are 20 pupils in a class 40% of them are boys. How many boys are actually there?
First, this is a math question. It doesn't have anything to do with grammar, social studies, or any of the other titles you've submitted.
20 pupils x (40 boys/100 pupils)= 8 boys.
To find out how many boys are in the class, we need to calculate 40% of the total number of pupils. Here's how you can do it:
Step 1: Calculate 40% of 20
To do this, multiply 20 by 40% (or 0.40). Here's the equation:
40% of 20 = 0.40 * 20 = 8
So, there are 8 boys in the class.