A pet store has 5 puppies, including 2 poodles, 2 terriers, and 1 retriever. Rebecka and Aaron, in that order, each select one puppy at random without replacement. Find the probability that Aaron
selects a retriever, given Rebecka selects a retriever.
The probability is
(Type an integer or a simplified fraction.)
![A pet store has 5 puppies including 2 poodles 2 terriers and 1 retriever Rebecka and Aaron in that order each select one puppy at random without replacement Fin class=](https://us-static.z-dn.net/files/dde/ff7d95a863634e63acd06d103cc8996e.png)