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December 20, 2014

December 20, 2014

Posted by **mya** on Wednesday, December 11, 2013 at 5:01pm.

- math -
**Sam**, Wednesday, December 11, 2013 at 5:08pmIf you buy one ticket you have a 1/2500 chance of winning. Thus, you're expected value is 5000/25$ = 2$ return for your 5$ ticket. So you get -$3.

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