document.write( "Question 880826: IF 10% of something is A why is 5% of something plus 5% again not the same figure? \n" ); document.write( "
Algebra.Com's Answer #531784 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! Let A be 100, for the sake of easiness. \n" ); document.write( "10% of 100 is 10 \n" ); document.write( "5% of 100 is 5. 5% \"again\" is 5% of 95, or 4.75. Total 9.75 \n" ); document.write( ". \n" ); document.write( "You've probably seen this in department stores. \"Extra 50% off already reduced merchandise.\" Wow, a beautiful dress for $100 marked down to $50. Shouldn't this be free? No, it is 50% off the already discounted price of $50, or 75% off, not 100%. Still a good deal :-). \n" ); document.write( " |