bag A contains 13 marbles and bad B contains 8 marbles. 4 marbles are chosen at random from bad A and put into bag B. Then 4 marbles are chosen at random from bag B to be put into bag A. If the marble started in bag A, what is the probability that it finished in bag B? Give your answer as a fraction in its simplist form.

bag A contains 13 marbles and bad B contains 8 marbles 4 marbles are chosen at random from bad A and put into bag B Then 4 marbles are chosen at random from bag class=


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