document.write( "Question 993149: Sue’s scores on five tests are 84, 80, 76, 96, and 80. What must Sue score on the sixth test so that her average will\r
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document.write( "be 85? State your variable, set up an equation and solve the equation. \n" );
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Algebra.Com's Answer #612528 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "For Sue to attain an 85 average, \n" ); document.write( "the total of her scores must equal \n" ); document.write( "=> 85 x 6 = 510 \n" ); document.write( "Adding up her 5 scores: \n" ); document.write( "84 + 80 + 76 + 96 + 80 \n" ); document.write( "= 416 \n" ); document.write( "510 - 416 = 94 \n" ); document.write( "Sue must score 94 on her 6th test \n" ); document.write( "to get an 85 average. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |