document.write( "Question 563197: The average of your first 7 quizzes was an 82. What do you need on your next quiz to raise your average to an 84? \n" ); document.write( "
Algebra.Com's Answer #364805 by Alan3354(69443)\"\" \"About 
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The average of your first 7 quizzes was an 82. What do you need on your next quiz to raise your average to an 84?
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\n" ); document.write( "An 84 avg for 8 quizzes = 8*84 = 672 points
\n" ); document.write( "7*82 = 574 points
\n" ); document.write( "672 - 574 = 98 points needed
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