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3 years ago

15

A bag contains 18 blue marbles and 12 red marbles. If 2 marbles were removed without being replaced, what is the probability tha

t the first marble will be blue and the second will be red

1 answer:

Vika [28.1K]3 years ago

4 0

Blue- 18/30 or 9/15
red- 12/30 or 2/5

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