Leora, a triathlete, has four pairs of running shoes loose in her gym bag. In how many ways can she pull out two unmatched shoes one after the other?

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- May 1st 2009, 01:27 PMnithujaahow do you do this?
Leora, a triathlete, has four pairs of running shoes loose in her gym bag. In how many ways can she pull out two unmatched shoes one after the other?

- May 1st 2009, 02:02 PMmr fantastic