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Mathematics, 04.10.2019 22:00 AdanNava699

Later 7 students joined group 2 (41 students)and one student left to join group 1. (44 students) now 20 students play trombone and 7 more students play trumpet as play saxophone. how many students play each instrument?

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Later 7 students joined group 2 (41 students)and one student left to join group 1. (44 students) now...

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