You market research group presents you with the data about soda preferences and age, summarized in the table below. Unfortunately, one number is not legible, represented by the "x" in the table. You are told that of the people who prefer Pepsi, 16% are 40-to-49 years old . What is x? Soda Preferences Change as You Age 18 to 24 25 to 29 30 to 39 40 to 49 Coke 47 44 42 33 Pepsi 45 42 39 x Diet Coke 23 25 28 29 Diet Pepsi 10 22 30 34