Elliot takes a roast out of the oven when the internal temperature of the roast is 165°F. After 12 minutes, the temperature of the roast
drops to 140°F.
The temperature of the room is 70°F.
How long does it take for the temperature of the roast to drop to 125°F?
Use the Newton's Law of Cooling equation, T(t)=TA+ (To-TA) e-kt
Enter your answer in the box. Round your answer to the nearest minute.
minutes