conversations.from: human
conversations.value: Pauline has 125 matchbox cars. They are all either convertibles, trucks, regular cars. 64% of them are regular cars. 8% are trucks. How many convertibles does she own?
  Work out the solution step by step.
conversations.from: assistant
conversations.value: The trucks and regular cars make up 72% of her collection because 64+8 equals 72
  This means convertibles make up 28% of her collection because 100-72 equals 28.
  She has 35 convertibles because 125 times .28 equals 35