document.write( "Question 397062: jerod has quiz scores of 90, 88, 72, and 83. What does he need tl score on his next quiz so that he has an average quiz score of 88? \n" ); document.write( "
Algebra.Com's Answer #281478 by josmiceli(19441)\"\" \"About 
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Let \"x\" = score of next test
\n" ); document.write( "\"%2890+%2B+88+%2B+72+%2B+83+%2B+x%29%2F5+=+88\"
\n" ); document.write( "solve for \"x\"
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