conversations.from: human
conversations.value: Please show me the solution for: A wild tiger escapes the zoo.  He escapes at 1 AM and zookeepers do not notice he is missing until 4 AM.  He runs at a speed of 25 mph.  It takes 2 more hours to find him but after 4 hours of running, the tiger slows his speed to 10 mph.  He then gets chased for half an hour going 50 mph.  How far away from the zoo was he caught?
conversations.from: assistant
conversations.value: He was running for 4-1=3 hours
  So in that time he runs 3*25=75 miles
  Since he slowed down after 4 hours, the time he spent running at 25mph was an additional 4-3=1 hours
  So in the first hour they were finding him, he ran 1*25=25 miles
  In the second hour they were finding him, he ran 1*10=10 miles
  Finally, during the chase, he ran 50*.5=25 miles
  So he is 75+25+10+25=135 miles away