Mathematics, 28.02.2020 19:51 joeyhd

A cup of coffee at 181 degrees is poured into a mug and left in a room at 66 degrees. After 6 minutes, the coffee is 139 degrees. Assume that the differential equation describing Newton's Law of Cooling is (in this case) dT/dt=k(T-66).
1) What is the temperature of the coffee after 16 minutes?
2) After how many minutes will the coffee be 100 degrees?

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