document.write( "Question 157524: Please help. An operation has a 10 percent scrap rate. As a result, 72 pieces per hour are produced. What is the potential increase in labor productivity that could be achieved by eliminating the scrap?\r
\n" ); document.write( "\n" ); document.write( "The answer is 11.1%, but I don't know how to they got it?
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Algebra.Com's Answer #116085 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
The 72 pcs/hr that are produced are NOT scrap
\n" ); document.write( "If there is 10% scrap, then
\n" ); document.write( "90% x (production + scrap) = 72 pcs/hr
\n" ); document.write( "\".9%2A%2872+%2B+s%29+=+72\"
\n" ); document.write( "\"72+%2B+s+=+80\"
\n" ); document.write( "\"s+=+80+-+72\"
\n" ); document.write( "\"s+=+8\"pcs/hr
\n" ); document.write( "The percent increase in production is
\n" ); document.write( "\"8+%2F+72+=+.1111\"
\n" ); document.write( "or about 11.1%
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