25. [-/0.4 Points] DETAIL Forensic Science Forensic scientists use the following law to determine the time of death of accident or murder victims. If 7 denotes the temperature of a body t hr after death, then T = To+ (71 - To)(0.97) where To is the air temperature and 7, is the body temperature at the time of death. John Doe was found murdered at midnight in his house; the room temperature was 69F and his body temperature was 82F when he was found. When was he killed? Assume that the normal body temperature is 98.6F. (Round your answer to two decimal places.) hours ago