72% of 25 students are interested in mathematics. How many are not interestedin mathematics?
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Answer:
Given: 72% of 25 students are interested in mathematics.
Therefore, Percentage of students who are not interested in Mathematics = (100 – 72)% = 28%
Therefore, the number of students who are not interested in mathematics
= 28% of the total number of students
= 28% of 25
= (28/100) × 25
= 28/4
= 7
Hence, the number of students who are are not interested in mathematics is 7.
Answered by
1
Given:- 72% of 25 students are interested in mathematics.
Therefore, Percentage of students who are not interested in Mathematics = (100 – 72)% = 28%
Therefore, the number of students who are not interested in mathematics
= 28% of the total number of students
= 28% of 25
= (28/100) × 25
= 28/4
= 7
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