benjamindfoley
benjamindfoley benjamindfoley
  • 13-05-2018
  • Mathematics
contestada

How many ways can you choose 3 of of 7

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sqdancefan
sqdancefan sqdancefan
  • 13-05-2018
7C3 = 7!/(3!*(7-3)!) = 35

There are 35 ways to choose 3 from 7.
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