document.write( "Question 923059: An inlet pipe on a swimming pool can be used to fill the pool in 38 hours. The drain pipe can be used to empty the pool in 39 hours. If the pool is 2/3 filled and then the inlet pipe and drain pipe are opened, how long from that time will it take to fill the pool? \n" ); document.write( "
Algebra.Com's Answer #559852 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! The job to be done is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Without the descriptive discussion,.... \n" ); document.write( " \n" ); document.write( "Using t for how many hours to fill the partially filled pool. \n" ); document.write( " |