3. The ratio of boys to girls in a school is 3 : 2. If there are 600 boys in the school,find the number of girls
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Answer:
Hey mate here is the answer.
The ratio of boys and girls in a school is 3 : 2.
If there are 600 boys in the school then the girls are = 400 .
As 600 / 400
= 600 / 400 ÷ 10
= 60 / 40 ÷ 10
= 6 / 4 ÷ 2
= 3 / 2 i.e 3 : 2.
There there are 400 girls in the school.
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Answered by
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the given ratio of the boys to girl=3:2
let the no. of boys be 3x and no of girls be 2x
therefore,
3x=600
x=600/3
x=200
calculate the number of girls-
=2*200
=400
therefore no.of girl is 400 in the school.
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