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anonymous

  • one year ago

A bag contains 3 red marbles, 5 yellow marbles, and 4 blue marbles. One marble is chosen at random. What is the probability that the chosen marble will be blue? A.1/12 B.1/4 C.1/3 D.3/4

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  1. misty1212
    • one year ago
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    HI!!

  2. misty1212
    • one year ago
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    it is the ratio of the number of blue marbles to the total number of marbles

  3. anonymous
    • one year ago
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    i think a

  4. misty1212
    • one year ago
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    how many blue marbles are there?

  5. anonymous
    • one year ago
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    C. 1/3

  6. anonymous
    • one year ago
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    cause if its 4/12 (4 blue marbles 12 marbles in total) reduce it to 1/3

  7. anonymous
    • one year ago
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    are you sure?

  8. misty1212
    • one year ago
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    lol

  9. misty1212
    • one year ago
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    how many blue marbles?

  10. anonymous
    • one year ago
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    yes. Im positive

  11. anonymous
    • one year ago
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    @fallengoddess

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