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There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken …

There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken …
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There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken at random. What is the probability of getting 2 reds?

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User Yoyojs
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7.8k points

1 Answer

5 votes

Answer:

Explanation:

4+3+5= 12 marbles

3/12 * 2/11 = 6/132 = 4.5%

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User ScottLenart
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7.2k points
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