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  • 13-03-2017
  • Mathematics
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A bag contains 5 blue marbles, 6 red marbles, and 7 green marbles. two random marbles are drawn, one at a time without replacement. what is the probability that two red marbles were chosen?

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Lightningice53
Lightningice53 Lightningice53
  • 14-03-2017
the probability of you drawing two red marbles in a row is 1:3
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