Question

during a class survey it was found out that cheese pizza is the favourite snack for 30 out 40 student which % is closest to the probability that a student's favourite snack is cheese pizza

Answer 1

I feel it is 75 percentage
as
30×100÷40=75

Answer 2

To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100.

30÷40=0.75×100=75..
answer =75%

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