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OpenStudy (anonymous):
A bag contains 4 black marbles, 2 white marbles, and 7 red marbles. Ted will select a marble from the bag without looking. What is the probability that he will select a black or a white marble? A. 2/3 B. 3/13 C. 6/13 <- D. 8/169 I think its C
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OpenStudy (anonymous):
your right
OpenStudy (anonymous):
Okay thanks so much @Bob_101
OpenStudy (anonymous):
no problem
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