Answer: 19.5 calories per ounce
Step-by-step explanation:
Given: The calorie density D in calories per ounce of a food that contains C calories and weighs W ounces is given by the formula :-
[tex]D=\frac{c}{W}[/tex]
If 12 oz of a particular beverage contains 234 calories
Then the calorie density of the beverage=[tex]\frac{234}{12}[/tex] calories per ounce
Therefore, the calorie density of the beverage= 19.5 calories per ounce