A bag contains 6 purple marbles and 7 white marbles Two marbles are drawn at random One marble is drawn and not replaced Then a second marble is drawn What is the probability that the first marble?

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Answer

1217528

2026-07-31 23:26

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There are 13 marbles in total. The order is specified.

P(1st is white and the 2ndis purple) = (7/13)(6/12) = (7/13)(1/2) = 7/26.


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