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July 25, 2014

July 25, 2014

Posted by **sherene** on Monday, February 15, 2010 at 10:57am.

- algebra -
**drwls**, Monday, February 15, 2010 at 11:32amIt would ordinarily depend upon which score is doubled, but since they are all the same, each score must originally be 30. The combined total now becomes 330, and the mean becomes 33.

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