Question

in a school 45% of students are girls if there are 275 boys then calculate the total no of students in school

Answer 1

hello!!
here is yor anser.
45/100×275=123
275+123=398
hope it will help u.
pls dont mark me as a brainleast

Answer 2

let the total no of students = x
if the 45% are girls then the percentile of
boys = 100-45 =55%
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Given that the no of boys = 275
then according to the question,

x*55/100=275
x=500
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then the total number of students is 500.

I hope this may be helpful for u.....!!!!!!