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OpenStudy (anonymous):
You have a CD with 15 cuts on it, and another with 12 cuts by a different artist. You wish to make a compilation from all these songs containing just 3 different cuts which you will play for your friends. How many possible ways can you arrange 3 cuts copied from these two CDs? (Count two compilations as different if they have the same three songs in a different order.)
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OpenStudy (triciaal):
The short version is how many ways can you choose 3 out of 27 ?
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