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A body at a temperature of 50 F is placed outdoors where the temperature is 100 F. If after 5 minutes the temperature of the

A body at a temperature of 50° F is placed outdoors where the temperature is 100° F. If after 5 minutes the temperature of the body is 60° F, find how long it will take the body to reach a temperature of 75° F. Also find the temperature of the body after 20 minutes.

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