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2011 AMC 8 Problems/Problem 9

Revision as of 21:40, 3 January 2012 by Aallen (talk | contribs) (Created page with "Look at the possibilities. The list is short enough. 1+2 = 3 1+4 = 5 1+6 = 7 3+2 = 5 3+4 = 7 3+6 = 9 5+2 = 7 5+4 = 9 5+6 = 11 Possible outcomes: 3, 5, 7, 9, 11 for a total of 5.")
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Look at the possibilities. The list is short enough.

1+2 = 3 1+4 = 5 1+6 = 7 3+2 = 5 3+4 = 7 3+6 = 9 5+2 = 7 5+4 = 9 5+6 = 11

Possible outcomes: 3, 5, 7, 9, 11 for a total of 5.

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