document.write( "Question 1011088: What is 66 2/3 % of 39
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Algebra.Com's Answer #626638 by Theo(13342)![]() ![]() You can put this solution on YOUR website! percent means per 100.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "anytime you multiply something by a percent, you have to divide by 100 as well.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "50% of 1 = 50 * 1 / 100 = .5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "it doesn't matter if you divide by 100 first or later.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the answer will be the same.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "50% of 1 = 50 / 100 * 1 = .5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the decimal equivalent of percent is defined as the percent divided by 100%.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the decimal equivalent of 50% is therefore equal to 50% / 100% = .5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your problem says to find 66 and 2/3 percent of 39.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means (66 and 2/3) * 39 / 100, or:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(66 and 2/3) / 100 * 39\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let's do the first way first:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(66 and 2/3) * 39 / 100 equals [(66 * 39) + (2/3) * 39)] / 100\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "at this point you would probably use your calculator to get 2600 / 100 which results in 26.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let's do the second way next:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(66 and 2/3) / 100 * 39 can be done using your calculator again to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "66.666666666..... / 100 * 39 which is equal to 26.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "just remembe that per cent means per 100.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "anytime you multiply something by a percent, you have to also divide by 100.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "75% of 100 = 75 * 100 / 100 = 75\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you should also remember that 5 2/3 is equal to (5 + 2/3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the parentheses is important if the percent is negative.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-5 2/3 is equal to -(5 + 2/3) which is equal to -5 - 2/3.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |