conversations.from: human
conversations.value: Please show me the solution for: Mark works at his job for 8 hours a day for 5 days a week.  He used to make $10 an hour but they raised his pay by $2 per hour.  How much does he make a week?
conversations.from: assistant
conversations.value: He works 8*5=40 hours a week
  He gets paid 10+2=$12 an hour
  So he now gets 40*12=$480 per week