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Glass jar contains 6 red, 4 green, 3 blue, and 5 yellow marbles. if a single marble is chosen at random from the jar, what is the probability that it is blue or green?
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Glass jar contains 6 red, 4 green, 3 blue, and 5 yellow marbles. if a single marble is chosen at random from the jar, what is the probability that it is blue or green?

User Krishna Sharma
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1 Answer

3 votes
So the total number of marbles is 18(6+4+3+5) right?
So we have 4 green and 3 blue marbles.
So together we have 7 marbles that we want to get right?
Now 7/18 is the chance that this will happen.
So ans:7/18
User Premo
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