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)![]() ![]() You can put this solution on YOUR website! steve's time alone \n" ); document.write( " \n" ); document.write( "2s + 12 = 3s \n" ); document.write( "12hr = s, steve's time alone \n" ); document.write( " |