Question: what fast food restaurants make the most money?
Answer: Wendy's: $9.3 billion in system-wide U.S. sales. Dunkin' Donuts: $9.2 billion in system-wide U.S. sales. Chick-fil-A: $9 billion in system-wide U.S. sales. Domino's: $5.9 billion in system-wide U.S. sales. Pizza Hut: $5.5 billion in system-wide U.S. sales.