conversations.from: human
conversations.value: A developer was buying land. He bought 4 acres at $1,863 per acre. He then split the land he purchased into 9 lots. How much should he sell each lot for just to break even?
  What is the solution?
conversations.from: assistant
conversations.value: His purchase cost is 4 acres * $1863 = $7452.
  He divided the land into 9 plots, so the price per lot would be $7452 / 9 = $828.