A pet store has 11 puppies, including 3 poodles, 4 terriers

Last updated: 7/9/2022

A pet store has 11 puppies, including 3 poodles, 4 terriers, and 4 retrievers. If Rebecka and Aaron, in that order, each select one puppy at random without replacement, find the probability that Aaron selects a retriever, given that Rebecka selects a poodle.