Answers

2015-12-24T13:07:25+05:30
We know,
C/5 = (F-32)/9
By putting the value of C we get,
-40/5 = (F-32)/9
-8*9 = (F-32)
-72 = F-32
-72 + 32 = F
therefore , F = -40
This is the only value that is the same in both celcius and fahrenheit scales.

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