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If a cup of coffee has temperature 98C in a room where the ambient air temperature is 24C, then, according to Newton's Law of Cooling,

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If a cup of coffee has temperature 98C in a room where the ambient air temperature is 24C, then, according to Newton's Law of Cooling, the temperature of the coffee after t minutes is Tft) = 24 + 746\"!52. What is the average temperature of the coffee during the rst 30 minutes? average temp = ST

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