A container holds two liquids, A and B, mixed in the ratio 8 : 5 8 : 5 8 : 5 . When $13$ liters of this mixture is removed and replaced entirely with ...
Question
A container holds two liquids, A and B, mixed in the ratio . When $13$ liters of this mixture is removed and replaced entirely with liquid B, the new ratio of A to B in the container becomes . What was the initial quantity of liquid A in the container?