conversations.from: human
conversations.value: This math problem has got me stumped: Leila spent 3/4 of her savings on make-up and the rest on a sweater. If the sweater cost her $20, what were her original savings?
  Can you show me the way?
conversations.from: assistant
conversations.value: If Leila spent 3/4 of her savings on make-up, this means she spent 1- 3/4 = 1/4 of her savings on a sweater.
  Let S be her original savings.
  If the sweater cost $20, this means 1/4 * S = $20.
  Thus S = $20 * 4 = $80.