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Distributing Books Fred has 12 different books.
(a) Suppose that Fred first gives three books to Jill and then gives four of the remaining books to Jack. How many different outcomes are possible?
(b) Suppose that Fred first gives four books to Jack and then gives three of the remaining books to Jill. How many different outcomes are possible?
(c) Explain why the answers to parts (a) and (b) are the same.
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