Problema Solution
Mike observed that 75% of the students of a school liked skating. If 35 students of the school did not like skating, the number of students who liked skating was?
Answer provided by our tutors
Let x represent the total number of students.
Mike observed that 75% of the students of a school liked skating. This means that the rest of the students, that is: 100 - 75 = 25% of the students did not like skating.
0.25x = 35
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x = 140 students
The total number of students is 140.
The number of students that liked skating is: 140 - 35 = 105 students.