conversations.from: human
conversations.value: Anna spent 1/4 of her money, and now she has $24 left. How much did she have originally?
conversations.from: assistant
conversations.value: Let X be the amount Anna had originally. She spent X*1/4 and has X - X*1/4 = $24 left.
  Combining like terms, we get X*3/4 = $24.
  Dividing both sides by 3/4, we get X = $32.