document.write( "Question 977924: find the value if 90 is increased by 10%?
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Algebra.Com's Answer #599428 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! It is 99. \n" ); document.write( "Increase of 10% means 10% over the ORIGINAL amount, or 10% of 90, which is 9. \r \n" ); document.write( "\n" ); document.write( "A decrease of 10% is a decrease from the ORIGINAL amount. If you decrease 99 10%, you get 89.1. This means you can't go back and forth with the same result but only deal with where you start from. \n" ); document.write( " |