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Probability
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OpenStudy (nenadmatematika):
There are 7 white, 4 blue and 3 red marbles in the box. We are randomly taking marbles one by one (without returning in the box). What is probability of taking the white marble before the red marble? Thanks
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OpenStudy (aric200):
@nenadmatematika Do you still need help?
OpenStudy (nenadmatematika):
Yes :)
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