A pet store has 12 puppies, including 6 poodles, 5 terriers

Last updated: 7/9/2022

A pet store has 12 puppies, including 6 poodles, 5 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.