How many cups in 1 pound 2.3 oz brownie mix?

To convert 1 pound 2.3 ounces of brownie mix to cups, you first need to know that 1 pound equals 16 ounces. Therefore, 1 pound 2.3 ounces is 18.3 ounces total. Since 1 cup of brownie mix typically weighs around 4.5 ounces, you would divide 18.3 ounces by 4.5 ounces per cup, resulting in approximately 4.07 cups of brownie mix.