conversations.from: human
conversations.value: A warehouse store sells cartons of gum. Each carton contains 5 packs of gum, and there are 3 sticks of gum in each pack. Each brown box contains 4 cartons of gum. How many sticks of gum are there in 8 brown boxes?
  Find the solution.
conversations.from: assistant
conversations.value: 5 packs of gum contain 5*3=15 sticks of gum.
  If each brown box contains 4 cartons, 8 brown boxes contain 8 * 4= 32 cartons.
  So, 8 brown boxes contain 32 * 15=480 sticks of gum.