how many mL of total fluid was ingested if a patient at 6 ounces of juice, 4 ounce water, 8 oz diet soda, 10 owns coffee, and 6 oz milk

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.