Question

Please answer this question

Answer 1

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Answer 2

Hello,

It is given that 80 students passed in the entire class which is equivalent to 20% .

Thus

20% of x=80

Here X will give total number of students.

$\frac{20}{100} * x=80\\\\\frac{1}{5} *x=80\\\\x=5*80\\\\x=400$

thus total students are 400

Thanks.

Hope you are clear with the solution.