Math, please check work

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A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a marble is selected at random, what is the probability of choosing a marble that is not blue?
7+2+1=10 There are two blue marbles

So is the probability 1/5?

  • Math, please check work -

    Yes

  • Math, please check work -

    Thank you!

  • Math, please check work -

    Correct answer is 1-(2/10) => 8/10 => 4/5

    in question it mentioned as not blue.

  • Math, please check work -

    4/5

  • Math, please check work -

    4/5 is right

  • YOU ARE ALL WRONG -

    YOU ARE ALL WRONG

  • Math, please check work -

    A bag contains 4 yellow marbles and 6 green marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. What is the probability that the first marble is green and the second one is yellow?

  • Math, please check work -

    4+6=10 P(Y)=4/10=2/5 P(G)=6/10=3/5

  • Math, please check work -

    7 black marbles and 19 blue marbles

  • Math, please check work -

    The probability is 7/5
    This event is very likely to happen
    This event will not happen.
    The probability is 1.
    The probability is 0.
    this can be the answers

  • Math, please check work -

    juigytfrdfytguhi

  • Math, please check work -

    a

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