Biology, 16.01.2020 13:31 RainaJade6004

1. a jar 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?

Answers: 1

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1. a jar contains 100 marbles total. some are black. if you pull 4 marbles out and 1 is black
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