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A marble is selected at random from a jar containing 2 red marbles, 6 yellow marbles, and 5 green marbles. What is the probability that a) the marble is red? b) the marble is not yellow? ) the marble is either red or green? d) the marble is neither red nor green?

User Jrista
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1 Answer

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The 2 red marbles plus 6 yellow and 5 green equal 13 total marbles.

A) There are 2 red marbles out of the total number so 2/13 or about 15.4%

B)The colors that are not yellow are red and green. 2 Red+5 Green=7. 7/13 or about 53.8%.

C)Same as B

D)The only color not red or green is yellow. There are 6 yellow so 6/16 or 46.2%.

Hope this helps :-)

User Loquatious
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