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14 January, 04:54

Rob, Caryn, and Sari are pairing up to play a series of chess matches. In how many different ways can they pair up

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Answers (2)
  1. 14 January, 05:06
    0
    3c2 = 3

    Step-by-step explanation:

    there are 3 of them, and only 2 can play at a time. So you would have 3 choose 2

    3c2 = 3

    so they can pair up in 3 ways
  2. 14 January, 05:11
    0
    Its either 6 or 8
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