document.write( "Question 302709: an inlet on a pool can be used to fill a pool in 34 hours. the drain pipe can be used to empty to empty a pool in 36 hours. If a pool was 1/3 full and the inlet and outlet are opened, how long will it take to fill the pool? \n" ); document.write( "
Algebra.Com's Answer #217029 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! an inlet on a pool can be used to fill a pool in 34 hours. \n" ); document.write( " the drain pipe can be used to empty to empty a pool in 36 hours. \n" ); document.write( " If a pool was 1/3 full and the inlet and outlet are opened, how long will it take to fill the pool? \n" ); document.write( ": \n" ); document.write( "Let t = time required to fill the pool under these conditions \n" ); document.write( ": \n" ); document.write( "Let the full pool = 1 \n" ); document.write( ": \n" ); document.write( "The equation to fill the remaining 2/3 of the pool \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( "multiply by 1224 (36*34) to clear the denominators \n" ); document.write( "36t - 34t = 408(2) \n" ); document.write( "2t = 816 \n" ); document.write( "t = 408 hrs to fill the pool \n" ); document.write( " |