document.write( "Question 356914: A jar contains 10 black marbles and 40 white marbles.
\n" );
document.write( "a. If you randomly select a marble from the jar, what is the probability that you will get a white marble?
\n" );
document.write( "b. If you are selecting a random sample of n = 3 marbles, and the first 2 marbles are both white, what is the probability that the third marble will be black? \n" );
document.write( "
Algebra.Com's Answer #254925 by edjones(8007)![]() ![]() You can put this solution on YOUR website! a. 40/50=4/5 \n" ); document.write( ". \n" ); document.write( "b. 38/48=19/24 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |