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3 years ago

13

In a middle school with 200 students there are 40% girls. 20% of the students wear glasses. It is also known that 10% of the boy

s wear glasses. 1. How many boys are in this school? 2. How many girls don’t wear glasses 3. How many students are boys and wear glasses?

1 answer:

Alona [7]3 years ago

7 0

Answer:

1) 120

2) 60

3) 20

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