conversations.from: human
conversations.value: Nicholas bought six times as much fabric as Kenneth. If Kenneth paid $40 for an oz of fabric and bought 700oz, calculate the amount of money that Nicholas paid more than Kenneth for the fabric he bought.
  Find the solution.
conversations.from: assistant
conversations.value: If Kenneth bought 700oz of fabric at $40 per oz, he spent a total of 700*40 = $28000
  Nicholas bought six times as much fabric as Kenneth, meaning Nicholas bought 6*700 = 4200oz of fabric.
  If an oz of fabric is sold at $40, Nicholas paid 4200*$40 =$168000 for the 4200oz of fabric.
  The amount of money that Nicholas paid more than Kenneth for the fabric he bought is $168000-28000 = $140000.