Question

5. In a co-educational school, 45% of the total students are
the school, find the number of girls in the school
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Answer 1

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percent of girls=45%

percent of boys=55%

number of boys =440

$1\% \: of \: girls = \frac{440}{55}$

$= > \frac{8}{1} = 8$

$45\% \: of \: girls \: = 45 \times 8$

$= 360$

therefore the number of girls in the school=360