document.write( "Question 1069292: A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a red marble, replacing it, and then picking another red marble?\r
\n" ); document.write( "\n" ); document.write( "1/25
\n" ); document.write( "1/50
\n" ); document.write( "49/100
\n" ); document.write( "7/100\r
\n" ); document.write( "\n" ); document.write( "Thanks so much
\n" ); document.write( "

Algebra.Com's Answer #684496 by geo_freak(10)\"\" \"About 
You can put this solution on YOUR website!
Total # of marbles: 10
\n" ); document.write( "# of red marbles: 7
\n" ); document.write( "Probability of choosing a red marble out of 10 marbles: 7/10\r
\n" ); document.write( "\n" ); document.write( "Then in the second round, you replace that marble so you still have a total of 10 marbles and 7 of them will still be red: 7/10 \r
\n" ); document.write( "\n" ); document.write( "Multiply...
\n" ); document.write( "7/10 x 7/10 = 49/100\r
\n" ); document.write( "\n" ); document.write( "PROBABILITY: 49/100 (or 49%)
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