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A metai bar is heated and then allowed to cool Its temperature T in C is found to be T 5 25e 0 30t where

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A metai bar is heated and then allowed to cool Its temperature T in C is found to be T 5 25e 0 30t where t in min is the time of cooling Find the time rate of change temperature after 10 0 min After 10 0 minutes the time rate of change is degrees per minute Round to three decimal places as needed

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