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28-01-2018
Mathematics

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Of 300 children in a school 43% were boy. What percentage were girls & how boys were there in the school

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28-01-2018

57% is the answer to this question

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jssoonp37nmf jssoonp37nmf

28-01-2018

[tex] \frac{43}{100} \times 300 \\ boys = 129 \: people[/tex]
[tex]girls \\ = \frac{100}{100} - \frac{43}{100} \\ = \frac{57}{100} \\ = 57\%[/tex]

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