Mathematics, 05.02.2021 09:10, misaki2002

a bag contains 3 red balls 3 green ball and 1 blue ball. a ball is chosen at random and then placed back in the bag. a second ball is chosen at random. Find the probability that :a) the first ball is red?

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a bag contains 3 red balls 3 green ball and 1 blue ball. a ball is chosen at random and then placed...