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August 20, 2014

August 20, 2014

Posted by **marie** on Tuesday, August 23, 2011 at 11:59am.

A book club offers a choice of 8 books from a list of 40. in how many ways can a member make a selection?

- math -
**Reiny**, Tuesday, August 23, 2011 at 1:04pmI will assume that the books are different

Number of ways to choose 8 books from 40

= C(8,4) = 8!/(4!4!) = 70

(order of choosing the books should not matter)

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