Subject: mathqa
Question: 24 oz of juice p and 25 oz of juice v are mixed to make smothies x and y . the ratio of p to v in smothie x is 4 is to 1 and that in y is 1 is to 5 . how many ounces of juice p are contained in the smothie x ?
Option: 
A: 15
B: 20
C: 25
D: 10
Answer: C