Total students 75, 72% are good in math find which are not good?
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Answered by
1
Given:-
Total students = 75
Percentage good at maths =72%
Percentage not good at maths = 28%
Students not good at maths=75*28%
=(75*28)/100=21
Total students = 75
Percentage good at maths =72%
Percentage not good at maths = 28%
Students not good at maths=75*28%
=(75*28)/100=21
Answered by
6
72% of 75 = (75*72/100)
= (3*18)
= 54
So, the number of students good in math = 54
∴ The number of students who are not good in math =(72-54)
= 18
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