2011 AMC 10A Problems/Problem 3
Contents
[hide]Problem
Suppose [ ] denotes the average of and , and { } denotes the average of , , and . What is
Solution
Average , , and to get . Average , and , to get . Average , , and . to get
Video Solution
~savannahsolver
See Also
2011 AMC 10A (Problems • Answer Key • Resources) | ||
Preceded by Problem 2 |
Followed by Problem 4 | |
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All AMC 10 Problems and Solutions |
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