Mathematics, 25.04.2021 14:00 babyphoraaaaa

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is
1/8. There are 56 marbles in total in the bag and each is equally likely to be chosen.
Work out how many red marbles there must be.

Answers: 3

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