document.write( "Question 687134: the length of a rectangular classroom is represented by 3x and its width by 2x. find the ratio of the width of the classroom to its perimeter. \n" ); document.write( "
Algebra.Com's Answer #425048 by jim_thompson5910(35256)\"\" \"About 
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P = 2L + 2W\r
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\n" ); document.write( "\n" ); document.write( "P = 2(3x) + 2(2x)\r
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\n" ); document.write( "\n" ); document.write( "P = 6x + 4x\r
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\n" ); document.write( "\n" ); document.write( "P = 10x\r
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\n" ); document.write( "\n" ); document.write( "Ratio of width to perimeter\r
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\n" ); document.write( "\n" ); document.write( "Width : Perimeter\r
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\n" ); document.write( "\n" ); document.write( "W : P\r
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\n" ); document.write( "\n" ); document.write( "2x : 10x\r
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\n" ); document.write( "\n" ); document.write( "2 : 10\r
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\n" ); document.write( "\n" ); document.write( "1 : 5
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