Mathematics, 03.02.2020 09:58 cheergirl2133

Abag contains eight marbles of equal size and weight. one marble is red, two marbles are white, and five marbles are blue. a marble is taken from the bag two times. each time a marble is taken out, it is not replaced. what is the probability of picking a blue marble both times?

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Abag contains eight marbles of equal size and weight. one marble is red, two marbles are white, and...