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Mathematics, 26.02.2021 16:20 0143623

There is a bag with only red marbles and blue marbles the probability of randomly choosing a red marble is 8/9 there are 63 marbles in total in the bag and each is quality likely to be chosen work out how many red marbles there must be ​

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There is a bag with only red marbles and blue marbles the probability of randomly choosing a red mar...
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