She gets home and begins to wind down for the night, but she may have to do a few things before she goes to bed. She her boyfriend sometimes forgets to do things around the house and they have a cat...

She gets home and begins to wind down for the night, but she may have to do a few things before she goes to bed. She her boyfriend sometimes forgets to do things around the house and they have a cat and a dog. There is a 34% chance that when she arrives home, she will have to walk her dog, and a 52% chance that she will have to feed the cat. There is a 20% chance she will have to do both.

1) What is the probability that she will have to just walk the dog?

2) What is the probability that she will have to just feed the cat?

3) What is the probability that will walk the dog, feed the cat or do both?

4) What is the probability that she will do neither?