At what,if any,temperature are the numerical readings on the Fahrenheit and Celsius scales the same?
A)-30°
B)-40°
C)-50°
D)-60°
E)They can never read the same because they are based on different zeroes.

Question

Quizplus · Accepted Answer

The numerical readings on the Fahrenheit and Celsius scales are the same at -40°. This can be shown by setting the Fahrenheit and Celsius conversion formulas equal to each other and solving for the temperature.

At What,if Any,temperature Are the Numerical Readings on the Fahrenheit