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You have 33 marbles in total. you have 4 times as many red marbles as green marbles. you have one half as many blue marbles as green marbles. How many blue marbles do you have?

  • Math - ,

    r=4g
    2g = b

    r+b+g=33
    g+2g+4g=33
    7g=33
    sure you don't have 35 marbles?
    5+10+20=35

    5 green
    10 blue
    20 red

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