At what temperature is the Celsius scale reading equal to twice the Fahrenheit scale reading?
A) −12.3°F
B) −24.6°F
C) −12.3°C
D) −6.1°C
E) −20°F

Question

Quizplus · Accepted Answer

The Celsius scale reading is equal to twice the Fahrenheit scale reading when:C = 2F-40°C = -40°F-40°C = -40°F + 40°F-40°C = 0°FTherefore, the Celsius scale reading is equal to twice the Fahrenheit scale reading at -40°C, which is equal to -40°F.

At What Temperature Is the Celsius Scale Reading Equal to Twice