document.write( "Question 1192544: A basket contains red, blue and green balls. One ball is to be chosen at random. The probability that the selected ball is blue is equal to five times the probability that the selected ball is green. If The probability that the chosen ball is green is the same as the probability that the chosen ball is red, find the probability that the chosen ball is blue or red. \n" ); document.write( "

Algebra.Com's Answer #824428 by ikleyn(52835) $\"\"$ $\"About$

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\n" ); document.write( "A basket contains red, blue and green balls. One ball is to be chosen at random.
\n" ); document.write( "The probability that the selected ball is blue is equal to five times the probability
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\n" ); document.write( "If the probability that the chosen ball is green is the same as the probability
\n" ); document.write( "that the chosen ball is red, find the probability that the chosen ball is blue or red.
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document.write( "Let x be the probability that the randomly chosen ball is green.\r\n" );
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document.write( "Then the probability that the randomly chosen ball is blue is 5x, \r\n" );
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document.write( "and the probability that the randomly chosen ball is red is x.\r\n" );
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document.write( "The sum of probabilities is 1\r\n" );
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document.write( "    x + 5x + x = 1,\r\n" );
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document.write( "which gives 7x = 1  and  x= .\r\n" );
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document.write( "Thus the probability that the randomly chosen ball is blue or red equals   +  = .    ANSWER\r\n" );
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