Mathematics, 04.04.2021 01:00 madisonsolis05

In a competition of 50 professional ballroom dancers, 22 compete in the fox-trot competition, 18 compete in the tango competition, and 6 compete in both the fox-trot and tango competitions. How many dancers compete in the fox-trot or tango competitions?

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In a competition of 50 professional ballroom dancers, 22 compete in the fox-trot competition, 18 com...

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