document.write( "Question 1131632: There is a bag filled with 3 blue and 4 red marbles.
\n" ); document.write( "A marble is taken at random from the bag, the colour is noted and then it is replaced.
\n" ); document.write( "Another marble is taken at random.
\n" ); document.write( "What is the probability of getting 2 blues?
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Algebra.Com's Answer #748284 by ikleyn(52781) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "There is a bag filled with 3 blue and 4 red marbles.
\n" ); document.write( "A marble is taken at random from the bag, the color is noted and then $\"highlight%28cross%28it%29%29\"$ the ball is $\"highlight%28cross%28replaced%29%29\"$ returned back to the bag.
\n" ); document.write( "Another marble is taken at random.
\n" ); document.write( "What is the probability of getting 2 blues?
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document.write( "ANSWER.   =  = .\r\n" );
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document.write( "The formula is self-explanatory.\r\n" );
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