Problem
Suppose you're bowling with friends. You've already played one game and are trying to decide whether to play another. Each game costs $6 per person, plus a one-time rental fee of $5 for the bowling shoes. It would take another hour to play the next game, which would make you late to work. Missing an hour of work would mean that you would lose pay at a rate of $12 per hour. Based on this information, how much would you have to enjoy the next bowling game, expressed in terms of dollars, to play another game?