Answer:
9 cups of apple juice
Explanation:
The ratio of sparkling water to apple juice is 2:3. You multiply the 2 by 3 to get the 6 cups of sparkling water, so you then multiply the 3 cups of apple juice by 3 to keep the ratio the same. 3 · 3 = 9. Jada uses 9 cups of apple juice. Hope this helps!