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30 January, 05:46

There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of exactly 1 red?

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  1. 30 January, 06:44
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    There is an 25% chance of getting a red marble

    Step-by-step explanation:

    4+3+5=12

    3/12=.25

    put the decimal over two spaces and you get 25%
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