Question

in the class , there are 120 students in total. out of which 40 are boys , then find the percentage of girls in class

Answer 1

Answer:

66.6%

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Step-by-step explanation:

Answer 2

➤ Given :-

Total students in a class :- 120 students

Total number of boys :- 40 boys

➤ To Find :-

Percentage of girls in class....

➤ Solution :-

Total number of girls :-

$\longrightarrow \sf \:120 - 40 = 80$

Now,

Percentage of girls :-

$\longrightarrow \sf \frac{total \: girls}{total \: students} \times 100$

$\longrightarrow \sf \: \frac{80}{120} \times 100$

$\longrightarrow \sf \cancel \frac{80}{120} \times 100 = \frac{8}{ 12} \times 100$

$\longrightarrow \sf \:66.7 \: \%$

$\Huge\therefore$The percentage of girls in class is 66.6%.