document.write( "Question 86352: ) Business and finance. The electricity costs of a business decreased from $12,000 one year to $10,920 the next. What is the rate of decrease? \n" ); document.write( "
Algebra.Com's Answer #62442 by venugopalramana(3286)\"\" \"About 
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) Business and finance. The electricity costs of a business decreased from $12,000 one year to $10,920 the next. What is the rate of decrease?
\n" ); document.write( "ORGL=12000
\n" ); document.write( "AFTER 1 YEAR =10920
\n" ); document.write( "DECREASE = 12000-10920=1080
\n" ); document.write( "RATE OF DECREASE =1080/10920 = 0.0989...OR....9.89%
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