document.write( "Question 402560: Write a proportion for the story problem & solve.
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document.write( "Ten years ago Mr.Owens had a small cavity filled for $60. The cost to replace the filling is $80. Find the percent of increase to the nearest whole percent. \n" );
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Algebra.Com's Answer #284721 by josmiceli(19441) You can put this solution on YOUR website! The percent increase is |