conversations.from: human
conversations.value: I'm completely lost with this math problem: Patrick has three glue sticks that are partially used. One has 1/6 left, the second has 2/3 left and the third one has 1/2 left. If a glue stick is 12 millimeters long originally, what is the total length of the glue sticks that are not used?
  Can you give me a hand?
conversations.from: assistant
conversations.value: The first glue stick has 12 x 1/6 = 2 millimeters left.
  The second glue stick has 12 x 2/3 = 8 millimeters left.
  The third glue stick has 12 x 1/2 = 6 millimeters left.
  There are a total of 2 + 8 + 6 = 16 millimeters of glue sticks that are not used.