the odds against picking a red marble from a bag are 4:3. what is the probability of picking a red marble

Question

the odds against picking a red marble from a bag are 4:3. what is the probability of picking a red marble

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Mia 2 months 2021-09-28T02:49:14+00:00 2 Answers 0 views 0

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    0
    2021-09-28T02:50:55+00:00

    Answer:

    3/7 chance of picking a red marble.

    Step-by-step explanation:

    You know that there are 4 non-red marbles and 3 red marbles. You know this because of the statement “he odds against picking a red marble from a bag are 4:3.”.

    Now you must both amounts of marbles to find the total.

    3+4=7

    now,

    we know that we are looking for the odds of picking a red marble.

    So, 3 red marbles in a bad of 7 marbles.

    Our odds are 3/7!

    0
    2021-09-28T02:51:12+00:00

    Answer:

    3/7, because there are 7 marbles, and 3 of them are red.

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45:7+7-4:2-5:5*4+35:2 =? ( )