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Mean = median (Posted on 2014-02-20) Difficulty: 2 of 5
Add a fifth number to the set {3,7,9,10} so that the mean is equal to the median of the set.

Show whether or not it is possible to create a set of numbers where the same problem yields more solutions than the above.

No Solution Yet Submitted by Jer    
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  Subject Author Date
re: solutionJer2014-02-21 01:03:35
SolutionA lot of algebra and a little geometrySteve Herman2014-02-20 22:32:04
SolutionsolutionCharlie2014-02-20 16:07:36
Some Thoughts1st part onlyAdy TZIDON2014-02-20 13:15:33
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