document.write( "Question 529617: how to do percentages. \n" ); document.write( "
Algebra.Com's Answer #349635 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! You need to fix in your mind that \n" ); document.write( "per cent means \"per one-hundred\" \n" ); document.write( "Think of the % sign as saying: you need to \n" ); document.write( "divide this number by 100. \n" ); document.write( "------------------------- \n" ); document.write( "Suppose I say 67% \n" ); document.write( "% means to divide it by 100, so \n" ); document.write( "what I really have is 67/100 = .67 \n" ); document.write( "------------------------ \n" ); document.write( "Another problem you will see is: \n" ); document.write( "convert .67 to a percent \n" ); document.write( "The algebra for this is \n" ); document.write( ".67 = x/100 \n" ); document.write( "This says: .67 is what percent ? \n" ); document.write( "Multiply both sides by 100 \n" ); document.write( "67 = x, so \n" ); document.write( "67/100 = 67 percent \n" ); document.write( "Hope this helps \n" ); document.write( " |