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Mathematics, 16.04.2020 19:15 annan65

Sarah has a bag of 100 marbles. 40 are blue, 40 are green, and 20 are purple.

What is the probability of Sarah picking a blue marble on 2 consecutive draws without replacement?

15.8%

40%

20%

3.8%

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Sarah has a bag of 100 marbles. 40 are blue, 40 are green, and 20 are purple.

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