conversations.from: human
conversations.value: I'm stuck on this math problem: Lightning McQueen, the race car, cost 140000$.  Mater only cost 10 percent of that, and Sally McQueen cost triple what Mater costs.  How much does Sally McQueen cost?
  Can you help?
conversations.from: assistant
conversations.value: Mater:140000(.10)=14000$
  Sally:14000(3)=42000$