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.

Since you may pick any of the marbles with the same probability, the answers will follow the pattern

So, the probability of picking a green marble is

And a blue marble is

it is b)

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step-by-step explanation:

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: