document.write( "Question 288418: on a standardized test, correct answers are worth 2 points and incorrect answers are worth -1/4 point. alexandra wants to score at least 90 points on the test. if there are 50 questions on the test, what is the greatest number of questions she can miss \n" ); document.write( "
Algebra.Com's Answer #209067 by richwmiller(17219)\"\" \"About 
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x+y=50
\n" ); document.write( "2x-y/4=90
\n" ); document.write( "y=40/9
\n" ); document.write( "y=4 +
\n" ); document.write( "so y=4
\n" ); document.write( "max that can be missed is 4\r
\n" ); document.write( "\n" ); document.write( "If she misses 4 she loses 1 point and doesn't get 8
\n" ); document.write( "So she gets 91
\n" ); document.write( "check
\n" ); document.write( "46*2=92
\n" ); document.write( "92-1=91
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