Mathematics, 24.09.2019 21:20, hannaharsena

What are the odds against choosing a blue marble from a bag that contains two blue marbles, one green marble, seven white marbles, and four red marbles?
12: 2
2: 14
14: 2
10: 2

Answers: 3

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What are the odds against choosing a blue marble from a bag that contains two blue marbles, one gree...