Mathematics

27 July, 15:11

A bag contains 2 white marbles and 7 purple marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. What is the probability of selecting a purple marble and then a white marble?

A. 1/7

B. 2/9

C. 1/14

D. 7/36

+2

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