conversations.from: human
conversations.value: While on vacation in Hawaii, Steve and Georgia decided to ship pineapples to their home.  Each pineapple costs $1.25 and they buy a dozen.  It will cost $21.00 to ship all of them to their home.  How much will each pineapple end up costing them?
conversations.from: assistant
conversations.value: They bought 12 pineapples for $1.25 apiece so 12*1.25 = $15.00
  The pineapples cost $15.00 and it will cost $21.00 to ship so all total, it costs 15+21 = $36.00
  In total it costs $36.00 to ship home a dozen pineapples so each pineapple costs 36/12 = $3.00 apiece