Mathematics, 13.07.2019 11:00 jtg23
If 30 students took an exam and 10 of them failed, what percent of them of passed?
Answers: 1
represents the number of students who passed it out of all the students that took the exam.
by dividing both the numerator and denominator by the greatest common factor of 20 and 30 which is 10.
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If 30 students took an exam and 10 of them failed, what percent of them of passed?...
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