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Here's another comparison questions:
Seven one-dollar bills are to be distributed among 3 ppl so that each person receives at least $1.
Column A:the number of ways to distribute the bills so taht at least one person receives at least $3
Column B: the total number of ways to distribute the bills
Spoiler:: C ::
Last edited by mystic87 : 07-20-2008 at 04:12 AM.
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