Final answer:
The "4x4" in a 4x4 Double Stack refers to four beef patties and four slices of cheese in a sandwich. Making ham sandwiches with the specified ingredients, one could make 11 sandwiches and be left with extra bread slices, highlighting that the number of cheese slices determines the sandwich count.
Step-by-step explanation:
The "4x4" in the 4x4 Double Stack (Dbl Stck) typically refers to the number of beef patties and slices of cheese in the sandwich. This term is often used in the context of fast food burger orders to denote a sandwich containing four beef patties and four slices of cheese. In the case of making a ham sandwich with the given recipe, which includes 2 slices of ham, a slice of cheese, a slice of tomato, 5 pickles, and 2 slices of bread, and given 28 slices of bread and 11 slices of cheese, you would be able to prepare 11 sandwiches according to this recipe. You will use all of the provided cheese slices and be left with six slices of bread, indicating the number of sandwiches was limited by the available cheese.