Answer:
12.5 L of grape juice is needed in 5L of cranberry juice.
Step by step explanation:
We can solve this situation by using proportional relationships:
[tex]\begin{gathered} \frac{5}{2}=\frac{x}{5} \\ \end{gathered}[/tex]Now, solve for x:
[tex]\begin{gathered} 25=2x \\ x=\frac{25}{2} \\ x=12.5\text{ L} \end{gathered}[/tex]