conversations.from: human
conversations.value: The marching band has 110 members.  There are 4 times as many percussion players as there are woodwind, and twice as many woodwinds as brass.  How many brass players are there?
conversations.from: assistant
conversations.value: Let x represent the number of brass players in the band
  Woodwind:2x
  Percussion:4(2x)=8x
  Total:x+2x+8x=110
  11x=110
  x=10