conversations.from: human
conversations.value: The outdoor scouts went on a hike to see a waterfall. To get to the hike, the club members took 3 cars, 6 taxis and 2 vans. There were 4 people in each car, 6 people in each taxis and 5 people in each van. How many people went on the hike?
  Can you solve this problem?
conversations.from: assistant
conversations.value: The number of people in cars is 3 × 4 = 12.
  The number of people in taxis is 6 × 6 = 36.
  The number of people in vans is 2 × 5 = 10.
  In total 12 + 36 + 10 = 58 people went on the hike.