Two thermometers,one calibrated in Celsius and the other calibrated in Fahrenheit,are at the same temperature.At what temperature do the two thermometers read the same numerical value?
A)32 $\circ$ C
B)0 $\circ$ C
C)-20 $\circ$ C
D)-40 $\circ$ C
E)-72 $\circ$ C

Question

Quizplus · Accepted Answer

The two scales read the same at -40 degrees, where -40°F equals -40°C.

Two Thermometers,one Calibrated in Celsius and the Other Calibrated in Fahrenheit,are