document.write( "Question 860334: probability of guessing the correct answer to a certain question is x/2. if probability of not guessing the correct answer is 2/3, then find x. \n" ); document.write( "
Algebra.Com's Answer #518360 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi,
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document.write( "p(incorrect) = 2/3
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document.write( "p(correct) = \"+x%2F2+=+1%2F3\" 
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document.write( "using arithmetic to find this x
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document.write( "\"+x%2F2+=+1%2F3\" 
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document.write( "     x = 2⁄3   \n" );
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