Can someone help me with math?

1.)    27 cups of sparkling water

2.)    7 1/4 cups of grape juice

3.)    67 cups of water and 133 cups grape juice

Step-by-step explanation:

1 1/2 sparkling - 3/4 grape ( my reference ignore this line... )

9 quarts grape juice = 54/4    

1 1/2 = 3             54 divied by 3 = 18         18*3/2 = 54/2 =  27 quarts

15/4 = 3 3/4  = 7 1/4 cups of grape juice

1 1/2*20 = 30 * 3 = 90  ( 60 cups water so far) + 6 = 99

3/4* 4 = 3* 30 = 90 ( 120 cups so far )= 12 =99

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.