Mathematics, 19.02.2021 21:50 s900005

The old bag of marbles contains 4 blue and 3 red marbles. If you were to double the number of red and blue marbles to create a NEW bag, would the chance of pulling out a blue marble be the same as pulling a blue marble from the old bag? (this is for math class by the way-)

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The old bag of marbles contains 4 blue and 3 red marbles. If you were to double the number of red an...