document.write( "Question 715146: Danielle can harvest a field in 16 hours. Kathryn can harvest the same field in 12 hours. Find how long it would take them if they worked together. \n" ); document.write( "
Algebra.Com's Answer #439238 by Edwin McCravy(20054)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "Let the answer be x. That is, it would take them x hours if they worked together. \r\n" ); document.write( "So their harvesting rate is 1 field per x hours, \n" ); document.write( "Danielle can harvest a field in 16 hours. \n" ); document.write( " \r\n" ); document.write( "So Danielle's harvesting rate is 1 field per 16 hours, \n" ); document.write( "Kathryn can harvest the same field in 12 hours.\r \n" ); document.write( "\n" ); document.write( "So Kathryn's harvesting rate is 1 field per 12 hours, \n" ); document.write( " \n" ); document.write( "Find how long it would take them if they worked together. \n" ); document.write( " \r\n" ); document.write( "The equation comes from\r\n" ); document.write( " \r\n" ); document.write( "\n" ); document.write( " |