At what temperature will the numerical values of the Celsius and Fahrenheit scales be the same?
A)0 °
B)-40 °
C)40 °
D)-273 °
E)80 °

Question

Quizplus · Accepted Answer

The temperature at which the Celsius and Fahrenheit scales are the same is -40 degrees. This can be found by setting the Celsius to Fahrenheit conversion formula, $F = \frac{9}{5}C + 32$, equal to itself and solving for when $C = F$.

At What Temperature Will the Numerical Values of the Celsius