Question

In a class there are 60%girls and 18 boys ..what is the total number of students

Answer 1

Given,

% of girls = 60%

No. of boys = 18

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% of boys = 100 - 60 = 40%

Let total number of students be = x

40% of x = 18

40x/100 = 18

x = 1800/40

x = 45

Hence total number of students is 45.

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Answer 2

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