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gabbyalicorn

  • 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?

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  1. gabbyalicorn
    • one year ago
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    https://www.dropbox.com/s/rijp454c2abchsc/Screenshot%202015-06-16%2015.32.38.png?dl=0

  2. gabbyalicorn
    • one year ago
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    12/12

  3. gabbyalicorn
    • one year ago
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    Im guessing A

  4. Black_ninja123
    • one year ago
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    its actually c because there is 12 marbles in total and 4 of them are blue 4/12=1/3

  5. gabbyalicorn
    • one year ago
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    omg youre right i totally forgot about that XP my mistake

  6. gabbyalicorn
    • one year ago
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    Thank you!

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