In a barrel of juice there is 20 liters; in a barrel of beer there are 80 liters. If the price ratio between barrels of juice to a barrel of beer is 3:4, what is the price ratio between one liter of juice and one liter of beer?	Choose the correct choice from the following answers:  A) 3:2.  B) 2:1.  C) 3:1.  D) 4:3.  E) 3:4.
Juice barrel : beer Barrel = 20:80 i.e. 3:8   price of Juice : Price of Beer = 3 : 4   so for 2/8 costs 3/4, ie 2J / 8B = 3/4.   Solving for J/B, we get 3:1   Answer 3:1..
<result>C</result>
In a barrel of juice there is 20 liters; in a barrel of beer there are 80 liters. If the price ratio between barrels of juice to a barrel of beer is 3:4, what is the price ratio between one liter of juice and one liter of beer?