document.write( "Question 881361: The numbered disks shown are placed in a box and one disk is selected at random. Find the probability of selecting a green disk, given that an even number is selected. Write your answer as a fraction in simplest form.\r
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document.write( "There are 4 green on 3,4,5,7
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document.write( "There are 4 blue on 1,2,6,8 \n" );
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Algebra.Com's Answer #532169 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! 1,2,3,4,5,6,7,8 = 4 even numbers \n" ); document.write( "There are 4 green on 3,4,5,7 \n" ); document.write( "There are 4 blue on 1,2,6,8 \n" ); document.write( "P(A|B) = P(A and B)/P(B) \n" ); document.write( "P(green|even number) = (1/8)/(4/8) = 1/4 \n" ); document.write( " |