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document.write( "The electricity costs of a business decreased from 12,000 one year to 10,920 the next. what is the rate of decrease? \n" );
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Algebra.Com's Answer #26077 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! (change of cost)/(change of time) \n" ); document.write( "(12000 - 10920)/(0 - 1) \n" ); document.write( "-1080/1 \n" ); document.write( " |