Mathematics, 26.01.2021 14:00 fonsworth5

Bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is 7 over 9

There are 45 marbles in total in the bag and each is equally
likely to be chosen.
Work out how many red marbles there must be.

Answers: 2

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More questions: Mathematics Another questions

Bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is 7 over 9 There are 45 marbles in total in the bag and each is equally likely to be chosen. Work out how many red marbles there must be.

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Another question on Mathematics

Bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is 7 over 9

There are 45 marbles in total in the bag and each is equally
likely to be chosen.
Work out how many red marbles there must be.