in a school 55% of children are boys and 675 are girls then find the total number of boys
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let total no. of students =x
55%of x
55/100×x
11x/20
11x=20
×=20/11
total no. of students =20/11
boys=675
20/11-675/1
7425/11-20/11
7405/11
673.1 girls
55%of x
55/100×x
11x/20
11x=20
×=20/11
total no. of students =20/11
boys=675
20/11-675/1
7425/11-20/11
7405/11
673.1 girls
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