You have a jar containing 10 green marbles, 20 blue marbles, 10 white marbles and 15 red marbles for a combined total of 55 marbles. What is the percentage of the following occurring? Express the occu

You have a jar containing 10 green marbles, 20 blue marbles, 10 white marbles and 15 red marbles for a combined total of 55 marbles. What is the percentage of the following occurring? Express the occurrence’s probability as a fraction. a) You want to pick one green marble on the first draw b) You wish to pick one blue marble on the first draw.