assume that each small sandwich uses 4 inches of bread and 3 ounces of meat, and that each large sandwich uses 12 inches of bread and 7 ounces of meat. assume also that the deli has on hand each day 105 feet of bread and 35 pounds of meat. assume also that the profit on each small sandwich is $0.90 and the profit on each large sandwich is $1.50. how many sandwiches of each size should the deli make in order maximize its profit?