Question

solve this QUESTION​

Answer 1

Answer:

the girls fraction is 2/5

Step-by-step explanation:

total strength=5/5(1)

boys=3/5

girls=5/5-3/5=2/5

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Answer 2

Answer:

$girls \: = \frac{3}{5} \: boys \: = (1 - \frac{3}{5} ) = \frac{2}{5}$

Fractions of Students Present

$= \frac{2}{9} \: of \: \frac{3}{5} + \frac{1}{4} \: of \: \frac{2}{5}$

$= > \frac{6}{45} + \frac{1}{10 } = \frac{21}{90} = \frac{7}{30}$

Therefore , Fractions of Students Present

$= (1 - \frac{7}{30} ) = \frac{23}{30}$