You drive for Lyft and Uber. After the cost of your fuel, insurance, and wear & tear on your car, you have computed an hourly take-home pay that nets out to $15. a. (2 points) The United Center is hiring temporary workers to serve as ushers, run the concession stands and check tickets at the entrances. The gig pays $20 per hour. Calculate your hourly ECONOMIC profits of accepting the job at the United Center