document.write( "Question 220105: Coastal’s current enrollment is 5144 students. This represents a 12% increase from enrollment 5 years ago. What was the enrollment 5 years ago? Round to nearest whole number \n" ); document.write( "
Algebra.Com's Answer #165577 by likaaka(51)![]() ![]() ![]() You can put this solution on YOUR website! Set your equation as so, \n" ); document.write( "5144/x=1+12% \n" ); document.write( "5144/x=112%, in other words 5144 is 112% of what \n" ); document.write( "Convert percentage to a decimal fraction \n" ); document.write( "5144/x=1.12 \n" ); document.write( "5144=1.12x, solve for x \n" ); document.write( "5144/1.12=x \n" ); document.write( "x=4592.857142all repeated \n" ); document.write( "Enrollment 5 yrs ago was 4593 students \n" ); document.write( " |