There are 3 yellow and 4 red balls in the box, find the probability getting a red ball

Question

There are 3 yellow and 4 red balls in the box, find the probability getting a red ball

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Amelia 3 months 2021-10-15T17:54:32+00:00 2 Answers 0 views 0

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    0
    2021-10-15T17:55:37+00:00

    Answer:

    3+4 = 7

    3/7 is the probability of red ball…

    0
    2021-10-15T17:56:22+00:00

    total number of balls 3+4 = 7

    probability of getting a red ball 4/7

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14:4+1-6*5-7*14:3+5 = ? ( )