SOLUTION: "Police arrive at a murder scene at 3:00 AM and record the bodes temperature which was 93F. aT 4:00 AM, after inspecting and fingerprinting the area, they again took the temperatur

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Question 980546: "Police arrive at a murder scene at 3:00 AM and record the bodes temperature which was 93F. aT 4:00 AM, after inspecting and fingerprinting the area, they again took the temperature of the body which dropped to 82F. The temperature of the crime scene has remained at a constant 71F. Determine when the person was murdered. Assume that the temperature of the body at the time of death was 98.6F."
-the person was murdered at: am/pm

i really need any help for this problem, i have no idea how to solve to get the final answer.

Found 2 solutions by macston, richwmiller:
Answer by macston(5194)   (Show Source): You can put this solution on YOUR website!
If the decrease in body temperature is linear, then the temperature drops at a rate of 9 degrees F per hour (from 93F at 3:00AM to 82F at 4:00AM)
From the time of death (body at 98.6F) to 3:00AM (body at 93F), the temperature has dropped (98.6F-93F=5.6F) 5.6 degrees F.


At 3:00AM, the body has been dead for 37 minutes, so time of death was 2:27AM

Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
The data you are given is not consistent with normal temperature change after death.

http://health.howstuffworks.com/diseases-conditions/death-dying/dying4.htm

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