document.write( "Question 478993: If your electricity costs 27cents for 4 kilowatt hours, how much electricity have you used if your bill is $42.oo? \n" ); document.write( "
Algebra.Com's Answer #328217 by robertb(5830) You can put this solution on YOUR website! The consumption rate is 27/4 = 6.75 cents/kwh.\r \n" ); document.write( "\n" ); document.write( "Hence the electric consumption is (4200 cents)/(6.75 cents/kwh) = 622.22 kwh \n" ); document.write( " |