HELP PLEASE!!!! What is the formula to this......dry beans, cereal, popcorn, rice, or other small grain (about 4 cups)  heavyweight paper or lightweight cardboard (4 sheets) o size can range from 8 inches by 10 inches to 11 inches by 14 inches o sheets of regular 8.5-inch by 11-inch paper can be used  ruler  large bowls or pans (2)  measuring cup  tape