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July 25, 2014

July 25, 2014

Posted by **James** on Tuesday, April 19, 2011 at 9:03pm.

- Math -
**bobpursley**, Tuesday, April 19, 2011 at 9:18pmhttp://www.jiskha.com/display.cgi?id=1303256928

solve for T, add that to 18 to get the number of tails.

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