document.write( "Question 1042459: One pump can fill a swimming pool in 8 hours and another pump can fill it in 10 hours. If both pumps are opened at the same time, how many hours will it take to fill the pool?
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Algebra.Com's Answer #657425 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! For a bunch of similar solved joint work problems see the lessons\r \n" ); document.write( "\n" ); document.write( " - Using Fractions to solve word problems on joint work,\r \n" ); document.write( "\n" ); document.write( " - Solving more complicated word problems on joint work,\r \n" ); document.write( "\n" ); document.write( " - Selected joint-work word problems from the archive \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Read them and become an expert in solving these problems.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |