document.write( "Question 703876: Over a 7 week period, the price of an MP3 player dropped steadily, from $246 to $120.\r
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document.write( "What signed number represents the average weekly change in the price of the MP3 player over this period? \n" );
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Algebra.Com's Answer #802832 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! average rate of change = ($120 - $246)/7 = -$18 \n" ); document.write( " |