conversations.from: human
conversations.value: Solve the math problem: Tom plays an online trading card game.  His deck has 19 rare cards, 11 uncommon, and 30 commons.  The rare cards cost $1, the uncommon are $.50, and the commons are $.25 each.  How much did his deck cost?
conversations.from: assistant
conversations.value: The rares cost 19*1=$19
  The uncommon cards cost 11*.5=$5.5
  The commons cost 30*.25=$7.5
  So the total cost 19+5.5+7.5=$32