A bottle of white wine at room temperature (68°F) is placed in a refrigerator at 3 P.M. Its temperature after t hours is changing at the rate of -18e-0.6t °F/hr.
?
By how many degrees will the temperature of the wine have dropped by 12 P.M.? Please round your answer to one decimal place.
?
A. 27.8°F
B. 33.1°F
C. 29.9°F
D. 28.6°F
Answer: C
Mathematics
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.
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