conversations.from: human
conversations.value: John can produce 1000 tires a day.  It cost $250 to produce each tire.  He manages to sell them for 1.5 times as much.  He could sell 1200 tires a day if his factory was able to produce more.  How much money does he lose out a week by not being able to produce all the tires?
  Can you solve this problem?
conversations.from: assistant
conversations.value: He sells each tire for 250*1.5=$375
  That means he makes a profit of 375-250=$125 per tire
  His production is 1200-1000=200 short
  So he loses out on 125*200=$25,000 a day
  So he loses out on 25000*7=$175,000 a week