We all do it. Choose the burger over the salad and it means extra time on the elliptical tonight. Dressing on top or on the side? It all adds up. Whether you call it food math or something else, this equation is easy to remember: a bowl of twenty tasty Kettle™ brand Bakes Potato Chips will fill you up for just 120 calories. Now that's some easy math. Get the facts, Downloadable Nutritionals. go >