Solve.The air temperature T (in degrees Fahrenheit) at an altitude h (in feet) above a particular area can be approximated by the formula 
where G is the temperature on the ground directly below. If the ground temperature is 88°F, at what altitude will the air temperature drop to 40°F?
A. 24,000 ft
B. 32,000 ft
C. 26,000 ft
D. 30,000 ft
Answer: A
Mathematics
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+ 
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