conversations.from: human
conversations.value: This math problem has got me stumped: In a car dealership, Fiona worked for 40 hours a week, John for 30 hours, and Jeremy for 25 hours. If the employees are paid $20 per hour, how much money does their boss spend paying all of them every month?
  Can you show me the way?
conversations.from: assistant
conversations.value: Fiona earns 40 hours/week * $20/hour = $800/week
  So she earns $800/week * 4 weeks/month = $3200/month
  John earns 30 hours/week * $20/hour = $600/week
  So he earns $600/week * 4 weeks/month = $2400/month
  Jeremy earns 25 hours * $20/hour = $500/week
  So he earns $500/week * 4 weeks/month = $2000/month
  Overall their boss has to spend $3200/month + $2400/month + $2000/month = $7600/month