### Probability Determination of a Jar of Marbles, Cards and a Derby Winner

-A jar contains 5 yellow marbles, 16 green marbles, and 8 black marbles. If one marble is selected at random, what is the probability that it is not green? -One card is selected at random from a standard 52-card deck of playing cards. Find the probability that the card selected is a red king. - The odds against Thunderbolt