Concept explainers
At 6: 00 P.M., the temperature was
At 11: 00 P.M. That same evening, the temperature was
What real number represents the average change in temperature per hour?
To find:The average change in temperature per hour.
Answer to Problem 42P
The average change in temperature per hour is
Explanation of Solution
Given information:At 6:00 P.M., the temperature was
Calculation:
At 6:00 P.M. the temperature
At 11:00 P.M. the temperature
The change in temperature in 5 hours
Then, the change in temperature per hour
Thus, the average change in temperature per hour is
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