conversations.from: human
conversations.value: Francine drives 140km to work each day. If she does not go to work 3 days every week, find the total distance she drives to work for 4 weeks in kilometers.
  Solve it.
conversations.from: assistant
conversations.value: There are 7 days in a week, so if he doesn't go to work for 3 days, he goes 7-3 = 4 days every week
  He travels 140km each day for a weekly total of 140*4 = 560km
  In 4 weeks he will travel a total of 4*560 = 2240km