document.write( "Question 905930: Alan binds 20 books in 6 hours, when steve helps him they do 20 books in 4 hours. How long will it take for steve to bind 20 books? \n" ); document.write( "
Algebra.Com's Answer #549526 by ewatrrr(24785)\"\" \"About 
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steve's time alone
\n" ); document.write( "\"1%2F6+%2B+1%2Fs+=+1%2F4\" |Multiplying thru by 12s so as all denominators = 1
\n" ); document.write( "2s + 12 = 3s
\n" ); document.write( "12hr = s, steve's time alone
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