Question

70% of the student in a school are boys and the number of girls is 504 find the number for boys in school

Answer 1

The % of boys=70
So,the % of girl=(100-70)=30

Let the total strength be x.

So;30% of x=504
x=504 × 100/30
x=1680

So the number of boys is( 1680-504)=1176

Answer 2

Answer:

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Step-by-step explanation:

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