he temperature of the object at time \( t=0, t \) is the time, and \( k \) is a
7. Newton's Law of Cooling. An apple pie is taken out of the ith an internal temperature of \( 325^{\circ} \mathrm{F} \). It is placed on a rack in a r ith a temperature of \( 72^{\circ} \mathrm{F} \). After 10 minutes, the temperature of e is \( 200^{\circ} \mathrm{F} \). What will be the temperature of the pie 30 minutes : ming out of the oven?
Forensic Science (Time of Death). A body is discov a hotel room. At 7:00 A.M. a police detective found the bo nperature to be \( 85^{\circ} \mathrm{F} \). At 8:30 A.M. a medical examiner meas body's temperature to be \( 82^{\circ} \mathrm{F} \). Assuming the room in which dy was found had a constant temperature of \( 74^{\circ} \mathrm{F} \), how long has
