conversations.from: human
conversations.value: Pete and Raymond each receive $2.50 from their grandmother. Pete saves his money and only spends 4 nickels. Raymond spends his money at the arcade games but still has 7 dimes left. How much did Pete and Raymond spent altogether, in cents?
  Work out the solution step by step.
conversations.from: assistant
conversations.value: Pete spends 4*5 = 20 cents.
  Raymond has 7*10 = 70 cents left.
  Raymond spent 250-70 = 180 cents.
  Together, Pete and Raymond spent 20+180 = 200 cents.