document.write( "Question 391160: If it takes a bathtub ten minutes to drain and twelve minutes to empty, how long would it take the bathtub to fill if the drain was accidentally left open? \n" ); document.write( "
Algebra.Com's Answer #277448 by mananth(16946)![]() ![]() You can put this solution on YOUR website! If it takes a bathtub ten minutes to drain and twelve minutes to empty, how long would it take the bathtub to fill if the drain was accidentally left open? \n" ); document.write( ".. \n" ); document.write( "It must be 10 minutes to fill \n" ); document.write( "filling 10 minutes \n" ); document.write( "1/10 of filling in 1 minute \n" ); document.write( "... \n" ); document.write( "draining 12 minutes \n" ); document.write( "1/12 of the draining in 1 minute \n" ); document.write( ".. \n" ); document.write( "1/10-1/12 =filling done in 1 minute when drain is open. \n" ); document.write( "(6-5)/60 \n" ); document.write( "= 1/60 \n" ); document.write( ".. \n" ); document.write( "when drain is open 1/60 of the filling is done in 1 minute. \n" ); document.write( "so it will take 60/1 minutes to fill the tub with drain open. \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |