Mathematics, 11.05.2020 18:57, hHRS3607

A bag contains 4 red marbles and 6 blue marbles. Brandon selects one marble from the bag. Without replacing the marble he then selects a second marble. What is the probability he selects a red marble given that he first selects a blue marble?

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A bag contains 4 red marbles and 6 blue marbles. Brandon selects one marble from the bag. Without re...