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Math

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Liam has a bag containing five red, two blue, five green, six yellow and two white marbles that are all the same size and shape. what is the probability of randomly choosing a green marble on the first pick, not replacing it, and then randomly choosing a green marble on the second pick?

  • Math -

    5 green
    20 total

    first green = 5/20 = 1/4
    second green = 4/19

    (1/4)(4/19) = 1/19

  • Math -

    You deposit $7,900 in a money-market account that pays an annual interest rate of 4.3%. The interest is compounded quarterly. How much money will you have after 3 years?

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