conversations.from: human
conversations.value: Janice bought five juices for $10 in total and two sandwiches for $6 in total. How much would she need to pay, if she would only buy one sandwich and one juice?
  Solve this problem.
conversations.from: assistant
conversations.value: Janice bought five juices for $10, so one juice costs 10 / 5 = $2.
  She also bought two sandwiches for $6, so one sandwich costs 6 / 2 = $3.
  So for one juice and one sandwich, Janice would need to pay 2 + 3 = $5.