document.write( "Question 851994: A student was asked to find 54 of a number. Instead, she found 45 of the number. Her answer was 36 less than the correct answer.\r
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document.write( "Find the correct answer. \n" );
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Algebra.Com's Answer #513056 by Seutip(231) You can put this solution on YOUR website! Let: \n" ); document.write( "x - be the number \n" ); document.write( "54x - 54 of a number \n" ); document.write( "45x - 45 of a number\r \n" ); document.write( "\n" ); document.write( "Since the correct answer (54x) wasn't found, instead the student found (45x) which is 36 less than the correct answer (54x) the equation goes:\r \n" ); document.write( "\n" ); document.write( "45x=54x-36 \n" ); document.write( "36=9x \n" ); document.write( "x=4\r \n" ); document.write( "\n" ); document.write( "Therefore the number is 4 and 54 of 4 is, 216!\r \n" ); document.write( "\n" ); document.write( "Hope that helpS! \n" ); document.write( " |