Mathematics, 06.11.2019 21:31, alex0123

Abag contains 5 red marbles, 3 green ones, and 2 blue marbles. ken draws 2 marbles one after the other without replacement.
event a = drawing a red marble on the first draw
event b = drawing a red marble on the second draw
what is the probability of both a and b occurring?

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Abag contains 5 red marbles, 3 green ones, and 2 blue marbles. ken draws 2 marbles one after the oth...