document.write( "Question 402560: Write a proportion for the story problem & solve.
\n" ); 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" ); document.write( "

Algebra.Com's Answer #284721 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
The percent increase is \"20%2F60+%2A+100\" = 67% \n" ); document.write( "
\n" );