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A cup of hot chocolate is freshly made. Its temperature, in degrees Fahrenheit, can be modeled by the function T(t) = 179e-0.9t + 68, where t is time, in minutes, since the cooking process was completed. a) What is the temperature of the cup of hot chocolate immediately after the cooking process is completed? F b) What is the temperature of the cup of hot chocolate 5 minutes after the cooking process is completed? Round to the nearest tenth. I c) How long will it take for the cup of hot chocolate to reach 81 degrees Fahrenheit? Round to the nearest tenth