Voting on a certain issue is conducted by having everyone put a red, blue, or green slip
Chapter 4, Problem 71(choose chapter or problem)
Voting on a certain issue is conducted by having everyone put a red, blue, or green slip of paper into a hat. Then the slips are pulled out one at a time. The first color to receive two votes wins. Draw a decision tree to find the number of ways in which the balloting can occur.
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