document.write( "Question 839565: A tank is filled in 9 hours and drained in 11 hours. How long will it take to fill the tank if the drain is left half open? \n" ); document.write( "
Algebra.Com's Answer #505752 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Use the fill rates as amount of tank per amount of time, so you would have the filler as 1/9 tanks per hour, and the drain as \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Filling Rate is this, if the filler is fully open and drainer is HALF open: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "This assumes that half-open drainer means half the drain rate for that opening.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Uniform rate equation to do a particular job on a tank; in this case, filling it according to the conditions described.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Solve for t, the time to fill this tank with the drain being half opened.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "----------------------------- \n" ); document.write( " \n" ); document.write( " |