the ratio of girls and boys in a school is 5:7.if there is 150 more boys in the school ,then find the total students in the school
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Answer:
let girls be 5x
and boys be 7x
given:5x+150=7x
150=7x-5x
150=2x
150÷2=x
75=x
no. of girls =5×75
=375
no. of boys=7×75
=525
total students = boys +girls
= 525+375
=900
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hope it helps
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