document.write( "Question 674277: To demonstrate probability, Mrs. McNamara had students draw marbles from a bag which contained 8 green marbles and 12 blue marbles. During the class, the bag was dropped, and 3 green marbles and 3 blue marbles were lost.\r
\n" ); document.write( "\n" ); document.write( "Tell whether the loss of marbles changes the probability of drawing a green marble from the bag. If so, was the probability increased or decreased? Support your answer by calculating the probability for each situation.
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Algebra.Com's Answer #419123 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "bag containing \"20\" marbles: 8 green marbles and 12 blue marbles
\n" ); document.write( "draw one
\n" ); document.write( "P(green) = 8/20 = 2/5 (28/70)
\n" ); document.write( "bag containing \"14\" marbles: 5 green marbles and 9 blue marbles
\n" ); document.write( "draw one
\n" ); document.write( "P(green) = 5/14 (25/70)
\n" ); document.write( " 25/70 < 28/70
\n" ); document.write( "As the fractional amount of green marbles decreases, there is less probability of drawing it
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