conversations.from: human
conversations.value: I'm stuck on this math problem: Todd borrowed $100 from his brother to start a snow-cone stand. He has to repay him $110 as soon as he can. Todd spent $75 on ingredients for the snow cones. He sells 200 of them for $.75 each. After he pays back his brother, how much money does Todd have?
  Can you help?
conversations.from: assistant
conversations.value: Todd has $25 left after buying ingredients because 100 - 75 = 25
  Todd made $150 selling snow-cones because 200 x .75 = 150
  Todd has $175 before he pays his brother back because 25 + 150 = 175
  After Todd pays his brother back he has $65 because 175 - 110 = 65