document.write( "Question 1021638: a number is increased by 20% and then decreased by 20%.the final value of number (in %)? \n" ); document.write( "
Algebra.Com's Answer #637380 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Use 100 for your example... \n" ); document.write( "100 increased by 20% gives you 120... \n" ); document.write( "120 decreased by 20% gives you 96. \n" ); document.write( "Thus 96/100 = 96% \n" ); document.write( " |