A fruit drink is made of orange, watermelon, and grape juice, where 15 percent of the drink is orange juice and 60 percent is watermelon juice. If the drink is made with 30 ounces of grape juice, how many ounces is the drink total?	Select the correct option:
A) 120
B) 160
C) 190
D) 200
E) 400

Rationale: let the total number of ounces in the drink be x . % of orange = 15 % % of watermelon = 60 % % of grape = 100 % - 75 % = 25 % 0.25 x = 30 x = 120 therefore there are a total of 120 ounces in the drink . the answer is a .
Answer: A