Multiple Choice
A cup of coffee is heated to 160 F and placed in a room that maintains a temperature of 60 F. The temperature of the coffee after t minutes is given by . Find the temperature, to the nearest degree, of the coffee 45 minutes after it is placed in the room.
A) 82° F
B) 123° F
C) 115° F
D) 35° F
E) 56° F
Correct Answer:

Verified
Correct Answer:
Verified
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