An object that is heated by a manufacturing process to 90°C is placed into the surrounding air which is 22°C. 20 minutes after being removed from the heater, the temperature of the object is 75°C. Round your answers to 3 decimal places. a. Find a function that gives the temperature of the object at any time, t, in minutes after removal from the heater. P(t) = b. Find the temperature of the object 45 minutes after it is removed form the heater. P (45) °C

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