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Mathematics 13 Online
OpenStudy (anonymous):

In the school band, 3/5 of the students play the trumpet. Of these, 1/6 also play the trombone. What fraction of the students in the band play both trumpet and trombone?

OpenStudy (anonymous):

take it that the total number of band members is 30 and so, 18 plays the trumpet. so , 1/6 out of 18 is 3. 3/30 = 1/10

OpenStudy (anonymous):

Thanks.

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