Respuesta :

1 cup = 8 ounces

64 ÷ 8 = 8

he adds two sets of 8 cups of grape juice so 16 total

20 cups of ginger ale + 16 cups of grape juice

36 cups total

Answer:

36 cups

Step-by-step explanation:

8 oz = 1 cup

64 oz / 8 oz = 8 cups

8 cups + 8 cups (due to 2 bottles of 64 oz)

16 cups+ 20 cups

36 cups