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Old 01-10-2015, 06:04 PM
tomwed tomwed is offline
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0ºF = -17.778ºC
2 x -17.778 = -35.556
-35.556ºC = -32.001ºF

It makes sense when you think about. Twice as cold would be -32 degrees.
Tommy, my son said that at my age doing math is good for my brain.

Give me another. [be back later, going to watch Selma]