conversations.from: human
conversations.value: This math problem has got me stumped: Angela is a bike messenger in New York. She needs to deliver 8 times as many packages as meals. If she needs to deliver 27 meals and packages combined, how many meals does she deliver?
  Can you show me the way?
conversations.from: assistant
conversations.value: Let p be the number of packages Angela delivers and m be the number of meals. We know that p + m = 27 and p = 8m.
  Substituting the second equation into the first equation, we get 8m + m = 27
  Combining like terms, we get 9m = 27
  Dividing both sides by 9, we get m = 3