# The ratio of blue marbles to redmarbles in a bag is 11:9. If there are 99 blue marbles, in the bag, how many red marblesare there?

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[latex]Radio:11:9\\ 11--99\\ \ 9--x\\ x=\frac{9}{11}*99=81[/latex]

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(2) Answers

[latex]Radio:11:9\\ 11--99\\ \ 9--x\\ x=\frac{9}{11}*99=81[/latex]

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