Mathematics
Mathematics, 27.12.2021 16:10, sierransha08

There are fewer than 30 students in the A-level mathematics class. One half of them play the piano, one quarter play hockey and one seventh are in the school play.
How many of the students play hockey?

answer
Answers: 1

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There are fewer than 30 students in the A-level mathematics class. One half of them play the piano...

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