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OpenStudy (anonymous):
A bag of marbles has 4 green, 2 red, 5 yellow, 1 brown and 7 blue marbles. What is the probability of picking a green marble, replacing it and then picking a brown marble?
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OpenStudy (anonymous):
we the probability of picking a green marble is 4 out of 19 The probability of picking a brown marble is 1 / 19. but thats all I know for sure
OpenStudy (anonymous):
I knew that part, thank you. Just not sure what to do about the "replacing" part and then the additional marble.
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