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X & Y erased (Posted on 2017-11-03) Difficulty: 3 of 5
I've found the following statement on the web:

"The only temperature represented as a prime number in both Celsius and Fahrenheit is X°C (=Y°F).

a. Is there really only one couple (X,Y) fitting the above description?
b. Does it apply to positive values only?

No Solution Yet Submitted by Ady TZIDON    
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  Subject Author Date
SolutionSolution if I read you right.Jer2017-11-03 10:14:18
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