Solve the application. Write an expression to describe the situation and simplify the expression for the final answer.At 1 p.m., the temperature was 104°F. At 5 p.m., the temperature had steadily dropped to 48°F. How many degrees did the temperature drop per hour?
A. 
= 14; The temperature dropped 14°F per hour.
B. 
= 28; The temperature dropped 28°F per hour.
C. 
= 76; The temperature dropped 76°F per hour.
D. 
= 38; The temperature dropped 38°F per hour.
Answer: A
Mathematics
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