How much coleslaw potato salad and baked beans will I need for 150 servings?

For 150 servings, you'll typically need about 6-8 quarts of coleslaw, 8-10 quarts of potato salad, and 8-10 quarts of baked beans. This estimation can vary depending on the portion sizes and whether these dishes are served as sides or main components. It's always a good idea to prepare a little extra to accommodate varying appetites.