in a school, 4/7 of the students are girls. if there are 270 boys, find the number of girls in the school.
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Answer:360
Step-by-step explanation:
Let total no. of student be x
Girls = 4/7
Then Boys = 1 - 4/7
= 3/7
No. Of Boys = 270
Then 3x/7 = 270
x=630
No. Of Girls = x - 270
=360
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