document.write( "Question 851739: A tap takes 15 minutes to fill up a drum. If the water filling the drum doubles with every minute, when is the drum half full? \n" ); document.write( "
Algebra.Com's Answer #512970 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! it is half full after 14 minutes \n" ); document.write( " |