document.write( "Question 894701: To replace some damaged ductwork, 20 linear feet of 8 in x 16 in duct is needed. The cost is $13 per 4 linear feet. What is the cost of replacement? \n" ); document.write( "
Algebra.Com's Answer #542250 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Stan did it right, except
\n" ); document.write( " 5*13 = $65.
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