starboy1051
23.05.2020 •
Mathematics
You randomly select two marbles from a mug containing 5 blue marbles 3 red marbles and 2 white marbles. How many times greater is the probability of selecting 2 white marbles when you replace the first marble before selecting the second marble than when you do not replace the first marble before selecting a second marble?
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Ответ:
answer:
the correct answer is O[15,-)