Question: Alice is having her office wall painted by a mural artist, Lewis. Lewis charges $200 per day, has to be hired for entire days at a time, and since he will be taking up part of the office space, Alice can expect $50 a day in lost income, Monday through Friday. The artist will start on a Monday and work each day until the job is done. Alice sees the added benefit of the mural as \(B=1000\sqrt{x}\) , where x is the number of days (and must be whole numbers, since Lewis can't be hired for partial days). Create a chart like the one below, and determine how long Alice should hire Lewis. (List benefits to the nearest dollar.)