document.write( "Question 607528: Susan has 600 feet of fencing to use in making a yard for her new puppy. The yard she has planned has a length that is 75 feet less than twice the width. What are the dimensions of the yard? \n" ); document.write( "
Algebra.Com's Answer #382759 by alicealc(293)![]() ![]() ![]() You can put this solution on YOUR website! Length = L \n" ); document.write( "Width = W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "length is 75 feet less than twice the width: \n" ); document.write( "L = 2W - 75 \n" ); document.write( "perimeter = 600 feet \n" ); document.write( "perimeter = 2 * (length + width) \n" ); document.write( "600 = 2 * (2W - 75 + W) \n" ); document.write( "600/2 = 2W - 75 + W \n" ); document.write( "300 = 3W - 75 \n" ); document.write( "300 + 75 = 3W \n" ); document.write( "375 = 3W \n" ); document.write( "W = 375/3 = 125 \n" ); document.write( "L = 2W - 75 = 2 * 125 - 75 = 250 - 75 = 175\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so the dimension of the yard is: \n" ); document.write( "length = 175 feet \n" ); document.write( "width = 125 width \n" ); document.write( " \n" ); document.write( " |