document.write( "Question 410864: 2 open pipes fill a tank together in 6min. one pipe alone fills a tank in 9min. find time for second pipe alone. \n" ); document.write( "
Algebra.Com's Answer #288910 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( "2 open pipes fill a tank together in 6min. one pipe alone fills a tank in 9min.
\n" ); document.write( " find time for second pipe alone.
\n" ); document.write( "Let x represent the time for second pipe alone
\n" ); document.write( "Question states*** per min the Equalizer
\n" ); document.write( " 1/9 + 1/x = 1/6
\n" ); document.write( "Solving for x by mulitplying thru with 54x, so as all denominators= 1
\n" ); document.write( " 6x + 54 = 9x
\n" ); document.write( " 54 = 3x
\n" ); document.write( " x = 18min, the time for second pipe alone
\n" ); document.write( "CHECKING our Answer***
\n" ); document.write( " 2/18 + 1/18 = 3/18 = 1/6 \n" ); document.write( "
\n" );