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Biology, 06.03.2021 06:00 embersongracie

Ajar contains 100 marbles total. Some are black. If you pull 4 marbles out and 1 is black, how many out of the 100 marbles would you guess are black? Explain.

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Ajar contains 100 marbles total. Some are black. If you pull 4 marbles out and 1 is black, how many...
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