conversations.from: human
conversations.value: A quarterback steps back to throw 80 times in a game.  30 percent of the time he does not get a pass thrown.  Half of the times that he does not throw the ball he is sacked for a loss.  How many times is the quarterback sacked for a loss in the game?
  What is the solution?
conversations.from: assistant
conversations.value: No pass thrown:80(.30)=24
  Sacked:24/2=12