Question

if a history class has12 boys and 8 girls then boys are fraction of theclass.
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Answer 1

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Given:

No. of boys = 12

No. of girls = 8

Total no. of students = 12 + 8 = 20

Fraction of boys in the class = $\frac{No. of boys}{Total no. of students}$

⇒ $\frac{12}{20}$  =  $\frac{3}{5}$

∴ The fraction of boys in the class is 3/5

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Answer 2

Answer:

no. of boys =12

no. of girls= 8

total 12+8=20

then the fraction is= 12/20 = 3/5