The ratio of girls and boys in a school is 5:7. If there is 150 more boys then find the total students in the school?
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Answered by
5
Answer: total number of girls and boys = 5x + 7x
given difference between boys and girls = 150
= 7x-5x
= 2x
150= 2x
therefore x = 75
therefore numbers of students = 5x+7x
= 12x
= 12×75
= 900
Answered by
3
5:7 of 170 = 5/7*170=7/5*1707*32
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