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A comment on A mathematician's way of converting miles to kilometers. Parent comment

Re:A mathematician's way of converting miles to kilometers by achow on Saturday August 10, 2019 @09:38AM (#20661946)
Not quite. It is 37.78.

In temperature couple of degrees means a lot.

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Re:A mathematician's way of converting miles to kilometers by chrisdhal on Saturday August 10, 2019 @04:39PM (#20664401)
For outside temperatures it's close enough though. As an American who travels to Central America quite a bit being about to do: (C*2) + 30 to get F is close enough.
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