In a school 5/7of the students are boys. If there are 300 girls, find the total number of students and
number of boys in the school.
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110
The no. Of boys 110
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Answer:
5/7 are boys
300 are girls
let the total number of students be "x"
and the fraction of boys also be 5/7x
By the problem:
5/7x +300=x
=> (5x+2100)/7=x
=> 5x+2100=7x
=> 2100=2x
therefore x= 2100/2
=> 1050 are the total students.
and the total number of boys= 5/7*1050=750 boys.
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