document.write( "Question 670672: A rectangular field is three times as long as it is wide. If the perimeter of the field is 480 feet, what are the dimensions of the field?
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Algebra.Com's Answer #417071 by edjones(8007)\"\" \"About 
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L=3w
\n" ); document.write( "2L+2w=480
\n" ); document.write( "6w+2w=480
\n" ); document.write( "8w=480
\n" ); document.write( "w=60'
\n" ); document.write( "L=180'
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