One day at 3:00 a.m., the temperture was -13 degrees F in Kodiak ,Alaska. At 10:00 a.m. the temperature was 22 degrees F. what was the average change in temperature per hour?

Respuesta :

from 3:00 AM to 10:00 AM = 7 hours

-13 degrees F in Kodiak ,Alaska. At 10:00 a.m. the temperature was 22 degrees F 
 13 + 22 = 35

35/7 = 5

answer: Average change is 5F per hour