Cyndi noticed that the temperature at 3:00 pm was 72 degrees and the temperature at 11:00 pm was 48 degrees after the cold front came through. What real number represents the average change in temperature per hour?

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6