Mathematics, 22.04.2020 00:44 coopera1744
Bag A contains 3 red and 2 white marbles. Bag B contains 4 red and 3 white marbles. One marble is randomly selected from A and its colour noted. If it is red, 2 reds are added to bag B. If it is white, 2 whites are added to bag B. A marble is then selected from bag B. What is the chance that the marble selected is white?
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Bag A contains 3 red and 2 white marbles. Bag B contains 4 red and 3 white marbles. One marble is ra...
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