document.write( "Question 644510: a rug has a primeter of 320 feet. the length is 7 times longer than the width, find the length and width \n" ); document.write( "
Algebra.Com's Answer #405073 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! P = 2L + 2W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "320 = 2L + 2W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "320 = 2(7W) + 2W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "320 = 14W + 2W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "320 = 16W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "320/16 = W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "20 = W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "W = 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "L = 7W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "L = 7*20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "L = 140\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the length is 140 feet and the width is 20 feet\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------------------------------------------------------------------------------------------------------- \n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Jim \n" ); document.write( "-------------------------------------------------------------------------------------------------------------- \n" ); document.write( " |