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Mathematics, 10.10.2019 03:30 m8v3ngang3

Sally has 15 marbles in a bag. 6 are blue, 3 are red, 4 are yellow and 2 are black. what is the probability that sally draws a blue marble?

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Sally has 15 marbles in a bag. 6 are blue, 3 are red, 4 are yellow and 2 are black. what is the prob...
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