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22 May, 06:57

A bag contains 222 red marbles, 222 green marbles, and 444 blue marbles.

If we choose a marble, then another marble without putting the first one back in the bag, what is the probability that the first marble will be red and the second will be green?

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  1. 22 May, 09:56
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    1/14

    Step-by-step explanation:

    Assuming you mean that there are 2 red, 2 green, and 4 blue marbles, there are a total of 8 marbles.

    On the first draw, the probability the marble is red is 2/8.

    On the second draw, there's one less marble, so the probability of selecting a green marble is 2/7.

    The total probability is:

    2/8 * 2/7 = 1/14
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