Question

there are three bags. bag 1 contains 75 red and 25 blue marbles. bag 2 contains 60 red and 40 blue marbles and bag 3 contains 45 bags and 55 blue marbles.A marbles is chosen at random and a marble is picked from that chosen bag.The probability that the chosen marble is red is​

Answer 1

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Answer 2

ANSWER

there are three bags. bag 1 contains 75 red and 25 blue marbles. bag 2 contains 60 red and 40 blue marbles and bag 3 contains 45 bags and 55 blue marbles.A marbles is chosen at random and a marble is picked from that chosen bag.The probability that the chosen marble is red is

175/75

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