Monday, July 18, 2011
Jamie is in a hurry to tidy up. Without looking at the cases of 6 CDs, Jamie just puts the CDs into cases. (Th?
Jamie is in a hurry to tidy up. Without looking at the cases of 6 CDs, Jamie just puts the CDs into cases. (The cases belong to the 6 CDs.) How many different ways can the 6 CDs be put into the cases?
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