Answer:
The juice drink contains 27mg of vitamin C.
Explanation:
Since the recommended daily amount of vitamin C for children 9 to 13 years old is 45 mg, and a serving of a juice drink contains 60% of the recommended amount, in order to know how much vitamin C does it contain we have to do the following calculation:
45 / 100 x 60 = Vitamin C contained by the juice drink
0.45 x 60 = Vitamin C contained by the juice drink
27 = Vitamin C contained by the juice drink
The juice drink contains 27mg of vitamin C.