conversations.from: human
conversations.value: James gets a job selling used cars.  He sold 10 cars that cost $25,000 each.  The company paid 30% of that price to acquire the cars.  He got a 10% commission on the profits.  How much did he make?
  Work out the solution step by step.
conversations.from: assistant
conversations.value: He sold the car for 25000*10=$250,000
  Each car was bought for 25,000*.3=$7500
  So they bought the cars for 7500*10=$75,000
  That means the cars had a profit of 250,000-75,000=$175,000
  So his commission was 175,000*.1=$17,500