Rob,Caryn, and Sari are pairing up to play a series of chess matches. In how many different ways can they pair up
2 answers:
Answer:
Its either 6 or 8
Step-by-step explanation:
Answer:
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
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