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Of the 54 students in the school band, 36 are in the seventh grade. If a student from the band is selected at random, what is the probability that the student is in seventh grad…

Of the 54 students in the school band, 36 are in the seventh grade. If a student from the band is selected at random, what is the probability that the student is in seventh grad…
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Of the 54 students in the school band, 36 are in the seventh grade. If a student from the band is selected at random, what is the probability that the student is in seventh grade?

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User Lee Maan
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1 Answer

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2/3 of the students are in 7th grade, because 36/54 reduces to 2/3. There is a 2/3 probability that a student from 7th grade will be selected.
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User Ivan Salo
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