It is 15, as 20 is only a factor of 60 and not 75.
The answer to your question is 47 reams. I believe
Answer:

Explanation:
The <em>constant multiple of liters in a jug to the weight in kilograms</em> is the ratio or <em>fraction</em> that represents the number of liters of the sports drink in a jug to the weight.


Convert the fraction into an equivalent fraction with integer numbers:

Since, the fraction cannot be reduced, that is the answer.