conversations.from: human
conversations.value: James writes 10 pages an hour.  If he writes 5 pages a day to 2 different people, how many hours a week does he spend writing?
  Work out the solution step by step.
conversations.from: assistant
conversations.value: He writes 5*2=10 pages a day
  So he writes 10*7=70 pages a week
  That means he writes for 70/10=7 hours