Answer:
4 double cheese burgers, 2 plain hamburgers, 3 cheeseburgers
Step-by-step explanation:
You have 13 patties, 9 breads, and 11 cheeses. So 4 double cheeseburgers take 8 patties, 8 cheeses, and 4 bread rolls, leaving you with 5 patties, 5 breads, and 3 cheeses. Then 2 plain hamburgers give you 3 patties, 3 breads, and 3 cheeses. And lastly you can make 3 cheese burgers.