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July 8, 2015

Homework Help: algebra 2 homework check

Posted by jenny on Saturday, May 19, 2012 at 11:05pm.

Tell whether the possibilities should be counted using a permutation or combination. Then find the number of possibilities.

You have a carrying case that holds four CDs. You want to know in how many ways you can place four of the ten CDs you own into the case.

Answer: 10*9*8*7=5040 permutation...

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