The temperature was 54° at 7:00 a. M. At 3:00 p. M. On the same day, the temperature was 82°. What is the rate of change in temperature during this time?

The rate of temperature change is 3.5 degree celcius per hour

Step-by-step explanation:

Here, we want to calculate the rate of change of temperature

Firstly, we calculate the number of hours it took the temperature to change

that mathematically = 15:00 (3pm) - 7:00 (7 am) = 8 hours

now let's calculate the temperature rise = 82-54 = 28

The rate of temperature change is thus = change in temperature / number of hours taken

= 28/8 = 3.5 degree celcius per hour

3.5°/hour

Step-by-step explanation:

Rate of change of temperature=change in temperature/Change in time

Change in temperature

=82° - 54°

=28°

Change in time=3:00pm - 7:00am

=8:00 hours

Rate of change of temperature=28°/8 hours

=3.5°/hour