Sebasguzman21 Sebasguzman21 07-02-2024 Mathematics contestada Roselle has 2 cups of popcorn and 9 oz of soda for a total of 293 calories. Carrmel has 1 cup of popcorn and 11 oz of soda for a total of 257 calories. Determine the number of calories per cup of popcorn and per ounce of soda.