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One day at 3:00 am, the temperature was -13 F in Kodiak, Alaska at 10:00 am., the temperature was 22F. What was the average change in temperature per hour:

There are 7 hours between 3:00 am and 10:00 am.

To find the average change in temperature per hour, we need to divide the total change in temperature by the number of hours.

The total change in temperature is:

22°F - (-13°F) = 35°F

Therefore, the average change in temperature per hour is:

35°F ÷ 7 hours = 5°F/hour

Answer: The average change in temperature per hour is 5°F/hour.