A kennel has puppies for sale. There are 2 Retrievers, 5 Pit Bulls; and 3 Poodles. Find each probability. 3. P(Pit Bull) -

4. P(Poodle or Retriever) -

5. P(not a Retriever) -

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?