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March 29, 2015

March 29, 2015

Posted by **Anonymous** on Thursday, December 16, 2010 at 8:19pm.

- math -
**Reiny**, Thursday, December 16, 2010 at 9:25pmthe total of the first 11 numbers is (11)(20) or 220, and the total of the other 3 numbers is 3(48) or 144

so the total is 220+144 = 364

and there are 14 numbers

the average of all of them is 364/14 = 26

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