document.write( "Question 440624: Wendy can type 12 pages in 4 hours. How long does it take Anita to type 5 pages if she and wendy can type 28 pages in 8 hours when they work together \n" ); document.write( "
Algebra.Com's Answer #304327 by robertb(5830)\"\" \"About 
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\"8%283+%2B+5%2Fa%29+=+28\"
\n" ); document.write( "==> \"3%2B5%2Fa+=+7%2F2\"
\n" ); document.write( "==> \"5%2Fa+=+1%2F2\"
\n" ); document.write( "==> a = 10 hours for Anita to type 5 pages.
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