Julie Long, the manager of the Hamburger Haven, has been told that to earn a reasonable protit, she should price her hamburgers at 300% of the cost of ingredients. Ms. Long as gathered the fotlowing data on the cost of ingredients used to make a hamburger 1. 2. 3. 4. 5. 6 7. 8. 9 10 Preformed frozen hamburger patties are purchased from a distributor. Each pound includes seven patties. The distributor charges 51.69 per pound Hamburger buns are purchased for $1.29 per dozen Dil pickle slices are purchased by the gallon jar. A gallion costs $8.94 and contains roughly 2,000 pickle sices. Pour silces are placed on each burger, Large, ripe tomatoes currently sell for $0.76 each. One tomato yields eight slices, and one slice is placed on each burger A $0.54 head of lettuce provides enough fettuce for 40 burgers. Mayonnaise is purchased in 16-ounce Jars for $1.36. One-quarter ounce of mayonnaise is placed on a burger. A $0.74 jar of mustard provides enough mustard for 150 burgers A $1.06 Sar of ketchup is sufficient for 50 burgers A pound of cheese yields 16 slices. Cheese costs $2.70 per pound, and each cheese burger receives 1 slice Onions cost $0.16 each and yield enough chopped onions for 45 hamburgers (a) What is the cost of ingredients for a plain burger (meat and bun only)? (Round answer to decimal places,... 1.2354) Cost of plain burger