How do i solve this word problem (based on real numbers)
cant figure out the operations to use
In January 2008, the temperature in parts of Minnesota fell from 48ºF to -12ºF over a 24 hour period. what was the average temperature change per hour
A. (1 1/2)
B.-(1 1/2)
C. -2.5ºF
D. 2.5ºF