Tony Stark is so attractive that sales at his Ironman Dogs hotdog stand have skyrocketed. He has caught wind of Friends in Low Places' quest for world domination and will not be able to retire from saving the world after all. In order for his hotdog business to remain successful, and to avoid tipping off FLP that he's on to them, Tony has decided that the best thing to do is to open 4 more stands staffed by employees wearing Ironman suits so people will not be able to tell which stand he is actually at. Mr. Stark designed and manufactured one cart, using only scrap parts he had sitting around his workshop2 but will have to build the other 4 at a cost of $4,000 each. Necessary licenses and fees are $2,000 for the rst cart, and $500 for each additional cart. Tony will pay the other four employees $3,000 a month to staff the carts. They will wear Ironman suits that he already has so he will not need to spend any additional funds on the costumes. Hot dog buns cost 10 cents each and hot dogs will cost him 60 cents each. Tony Stark plans to sell his "Ironman Dogs" for $4 each. Use this information to answer the following questions