document.write( "Question 804018: On the first 6 quizzes of his math class, Luis got an average score of 78.
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document.write( "What does he need on the next quiz to have an overall average of 81? \n" );
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Algebra.Com's Answer #484571 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! (6*78+x)/7=81 \n" ); document.write( "x = 99 \n" ); document.write( " \n" ); document.write( " |