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Feliixxia96

  • 2 years ago

A bag with 10 marbles is shown below. (7 gray marbles 2 black marbles and 1 white) A marble is chosen from the bag at random. What are the odds in favor of choosing a grey marble?

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  1. kropot72
    • 2 years ago
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    The odds are the ratio of the probability of choosing a grey marble to that of not choosing a grey marble. Probability of choosing a grey marble = 7/10 Probability of not choosing a grey marble = 3/10 Therefore the odds in favor of choosing a grey marble = 7 : 3

  2. Feliixxia96
    • 2 years ago
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    thank you

  3. kropot72
    • 2 years ago
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    You're welcome :)

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