conversations.from: human
conversations.value: Theodore can craft 10 stone statues and 20 wooden statues every month. A stone statue costs $20 and a wooden statue costs $5. He also pays 10 percent of his total earnings in taxes. How much is his total earning every month?
  What is the solution?
conversations.from: assistant
conversations.value: Theodore's total earnings from the stone statues are 10 x $20 = $200.
  His total earnings from wooden statues are 20 x $5 = $100.
  So his total earnings from the stone and wooden statue are $200 + $100 = $300.
  The amount he pays for the tax is $300 x 10/100 = $30.
  Therefore his total monthly earnings are $300 - $30 = $270.