Answer:
120 cups of cranberry juice
200 cups of seltzer
Step-by-Step-Explanation
3 cups of cranberry juice originally
5 cups of seltzer originally
Goal = 40 cups
3 x 40
3 x 40 = 120
5x 40
5x 40 = 200
Therefore,
the answers are
120 cups of cranberry juice
and
200 cups of seltzer
I hope this helps <3
Have a good day :D