How many pounds of pinto beans to serve 75 people?

To determine how many pounds of pinto beans you need to serve 75 people, you first need to calculate the serving size per person. A typical serving of cooked pinto beans is about 1/2 cup. With 75 people, you would need approximately 37.5 cups of cooked beans. One pound of dried pinto beans yields about 6 cups when cooked, so you would need roughly 6.25 pounds of dried pinto beans to serve 75 people.