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readergirl12

  • 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 @Lui2301

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  1. readergirl12
    • one year ago
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    I think A.

  2. anonymous
    • one year ago
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    yep

  3. Zarkon
    • one year ago
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    why do you think it is A?

  4. readergirl12
    • one year ago
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    Cause if you add them all up you get 12.. xD

  5. Zarkon
    • one year ago
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    prob of blue=(#blue)/(#marbles)

  6. readergirl12
    • one year ago
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    Second guess is C... ;-;

  7. Zarkon
    • one year ago
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    c is correct

  8. Zarkon
    • one year ago
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    4/12=1/3

  9. anonymous
    • one year ago
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    crap i just saw that sry reader

  10. readergirl12
    • one year ago
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    It's fine cx

  11. anonymous
    • one year ago
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    tag me if you need more help ill look closer next time XD

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