document.write( "Question 41330: Sarah's exam score are 73,92 and 84. What scores on the fourth exam will make her average exam score at least 85 \n" ); document.write( "
Algebra.Com's Answer #26693 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
You use the mean:
\n" ); document.write( "\"%2873+%2B+92+%2B+84+%2B+x%29%2F4+%3E=+85\"
\n" ); document.write( "\"73+%2B+92+%2B+84+%2B+x+%3E=+340\"
\n" ); document.write( "\"73+%2B+92+%2B+84+%2B+x+%3E=+340\"
\n" ); document.write( "\"x+%3E=+91\"
\n" ); document.write( "
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