Answer:
8 cups of 1 ½ servings are there in 12 cups of juice
Explanation :
Suppose the no of 1 ½ servings be x
Therefore
x
1 ½ servings are there in 12 cups of juice
1 ½ can be written as 3/2
x =12 cups of juice

x=8
Hence 8 cups of of 1 ½ servings are there in 12 cups of juice