conversations.from: human
conversations.value: This math problem has got me stumped: Trent caught 180 tadpoles then let 75% of them go. How many did he keep?
  Can you show me the way?
conversations.from: assistant
conversations.value: First find the number of tadpoles Trent released: 180 tadpoles * .75 = 135 tadpoles
  Then subtract the number he let go from the total number to find the number of tadpoles he keeps: 180 tadpoles - 135 tadpoles = 45 tadpoles