document.write( "Question 1000132: An empty swimming pool is filled by two inlet pipes. On pipe can fill 1 & 1/10 of the swimming pool in one hour. The other can fill 1/8th of the swimming pool in one hour. If both inlet pipes are used to fill the pool, how many hours will it take to fill the empty pool? \n" ); document.write( "
Algebra.Com's Answer #617626 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! An empty swimming pool is filled by two inlet pipes. On pipe can fill 1 & 1/10 of the swimming pool in one hour. The other can fill 1/8th of the swimming pool in one hour. If both inlet pipes are used to fill the pool, how many hours will it take to fill the empty pool? \n" ); document.write( "---- \n" ); document.write( "Together rate = 1.1+1/8 = 1.225 pools/hr \n" ); document.write( "----- \n" ); document.write( "Time to fill = 1/1.225 = 0.8163 hrs = 0.8163*60 min = 41 minutes \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |