If Pei ordered a total of 63 bottles of Cola, Root Beer, and Ginger Ale for a part. How many Cola bottles did she order?
(1) The no of bottles of root beer Pei order was 80% of the bottles of ginger ale that she ordered
(2) The no of bottles of cola Pei order was 75% of the total no. of bottles of ginger ale and root beer that she ordered.
Answer: B
Source: GMAT Prep