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

Question

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

Quizplus · Accepted Answer

The Answer of 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

A Cup of Coffee Is Heated to 160 F and Placed