document.write( "Question 746416: A box contains 10 discs: 5 yellow, 3 blue, 2 green. Two discs are selected without replacement. What is the probability that the first disc was blue given that the second disc was blue?
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Algebra.Com's Answer #454497 by Cromlix(4381)\"\" \"About 
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First selection 3 blue/ 10 discs = 3/10
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