Please Help!!! Will Medal!!

You have a 3-card deck containing a king, a queen, and a jack. You draw a random card, put it back, and draw a second random card. What is the probability that you draw exactly 1 jack?
You buy a Picnic Egg Box at random and select an egg from it at random. Use a probability tree diagram to calculate the probability that the egg is gold.

Question

Please Help!!! Will Medal!! 

You have a 3-card deck containing a king, a queen, and a jack. You draw a random card, put it back, and draw a second random card. What is the probability that you draw exactly 1 jack?
You buy a Picnic Egg Box at random and select an egg from it at random. Use a probability tree diagram to calculate the probability that the egg is gold.

nipunmalhotra93 · Answer

Prob=Prob of not drawing a jack*prob of drawing a jack+prob of drawing a jack*prob of not drawing a jack.=2*(2/3*1/3)=4/9

nipunmalhotra93 · Answer

and I don't know what a prob tree diag is -_-

anonymous · Answer

It looks like this:

anonymous · Answer

That is not one of the answers tho....