Answer:
D. 5
Step-by-step explanation:
The unit rate of unit A to unit B is given by the division of the amount needed of unit A divided by the amount needed of unit B.
In this question:
Unit A: Lemonade
Amount: 1/2 liter
Unit B: Cranberry juice
Amount: 1/10 liter
Unit rate:
[tex]\frac{A}{B}=\frac{\frac{1}{2}}{\frac{1}{10}}=\frac{1}{2}\ast\frac{10}{1}=\frac{1\ast10}{2\ast1}=\frac{10}{2}=5[/tex]The answer is: D. 5
