Difference between revisions of "2010 AMC 8 Problems/Problem 11"
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Revision as of 20:33, 11 March 2012
Problem
The top of one tree is feet higher than the top of another tree. The heights of the two trees are in the ratio . In feet, how tall is the taller tree?
Solution
Let the height of the taller tree be and let the height of the smaller tree be . Since the ratio of the smaller tree to the larger tree is , we have . Solving for gives us