A glass jar contains 6 red, 5 green, 8 blue and 3 yellow marbles. If a single marble is chosen at random from the jar, what is the pro

Question

A glass jar contains 6 red, 5 green, 8 blue and 3 yellow marbles. If a single marble is
chosen at random from the jar, what is the probability of choosing a red marble?

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Linh Đan 7 months 2021-08-21T23:56:44+00:00 1 Answers 0 views 0

Answers ( )

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    2021-08-21T23:58:36+00:00

    Answer:

    Probability [choosing a red marble] = 3 / 11

    Step-by-step explanation:

    Given:

    Number of red marble in jar = 6

    Number of green marble in jar = 5

    Number of blue marble in jar = 8

    Number of yellow marble in jar = 3

    Find:

    Probability [choosing a red marble]

    Computation:

    Total number of marble = 6 + 5 + 8 + 3

    Total number of marble = 22 marble

    Probability of an outcome = Favorable outcome / Number of total outcomes

    Probability [choosing a red marble] = Number of red marble in jar / Total number of marble

    Probability [choosing a red marble] = 6 / 22

    Probability [choosing a red marble] = 3 / 11

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