2 years ago

In a school of 900 pupils, 30% are boys and 40% of the boys wear glasses.

Mathematics

1 answer:

dedylja [7]2 years ago

4 0

Answer:

180

Step-by-step explanation:

First, we have to find out how many boys are in the school:

900 * 0.30 = 270

Now, we know that there are 270 boys. Out of these boys we need to find out how many boys have glasses:

270 * 0.40 = 108

<u>180 is our answer.</u>

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