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A hot object is placed in a room whose temperature is 72F. After one minute, the temperature of the object is 150F and its rate

A hot object is placed in a room whose temperature is 72F. After one minute, the temperature of the object is 150F and its rate of change of temperature is 20F per minute. Find the initial temperature of the object and the rate at which its temperature is changing after 10 minutes.

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