SOLUTION: If a customer purchases a new stereo system during the spring sale, he may choose any 6 cd's from 20 classical and 30 jazz collections. In how many ways can the customer choose 3 o
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Question 115155: If a customer purchases a new stereo system during the spring sale, he may choose any 6 cd's from 20 classical and 30 jazz collections. In how many ways can the customer choose 3 of each? Answer by checkley71(8403) (Show Source):
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