document.write( "Question 434316: what number added to 80% of itself is 45? \n" ); document.write( "
Algebra.Com's Answer #300914 by nerdybill(7384) You can put this solution on YOUR website! what number added to 80% of itself is 45? \n" ); document.write( ". \n" ); document.write( "Let x = the number \n" ); document.write( "then \n" ); document.write( "x + .80x = 45 \n" ); document.write( "1.80x = 45 \n" ); document.write( "x = 25 \n" ); document.write( " |