document.write( "Question 1155110: A jar contains seven blue marbles and five red marbles. Suppose you choose a marble at​ random, and do not replace it. Then you choose a second marble. Find the probability of the following event.
\n" ); document.write( "Both of the selected marbles are red.
\n" ); document.write( "

Algebra.Com's Answer #777667 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
There are 7 +5 = 12 marbles in the jay
\n" ); document.write( ":
\n" ); document.write( "Probability of both marbles selected are red = (5/12) * (4/11) = 5/33
\n" ); document.write( ":
\n" ); document.write( "
\n" ); document.write( "
\n" );