If a thermometer indicates 40 degrees celsius, what is the temperature in degrees fahrenheit?
a. 72°f
b. 104°f
c. 54°f
d. 22°f

If you want to convert 40 degrees Celsius to degrees Fahrenheit, you can do it this way:
40°C * 9/5 + 32 = 104°F

The correct result is B. 104°F.

Other options:
A. 72°F = 22.2°C
C. 54°F = 12.2°C
D. 22°F = -5.56°C

This makes absolutely no sense at all young man/women

Google it that might work