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?

Printable View

- May 1st 2009, 02:27 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, 03:02 PMmr fantastic