document.write( "Question 560352: i have solved that if Worker A finishes a job in 8 days and worker B finishes it in 12 days they complete 5/24 of the job in 1 day. I also solved that they complete 5/8 of the job in 3 days. I think that i am stuck on how many days it will take the 2 workers to finish the job. I believe it is 5/8x = 1 which is 1 3/5 days. I am stumped on the question: If B worked alone for 3 days how many days will it take A alone to finish the remaining work? Can you help please. \n" ); document.write( "
Algebra.Com's Answer #363850 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! just use the same ratio \n" ); document.write( " \n" ); document.write( "Multiply top and bottom by \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "This is 1 job completed in 4 and 4/5 days \n" ); document.write( "This makes sense, because it will take a little longer \n" ); document.write( "than 3 days if 5/8 of the job is done in 3 days \n" ); document.write( "------------------------------------- \n" ); document.write( "How much of the job can B get done in 3 days? \n" ); document.write( "B's rate = \n" ); document.write( " \n" ); document.write( "In 3 days B will get 3 times as much done, or \n" ); document.write( " \n" ); document.write( "Now A has to do \n" ); document.write( "A's rate = \n" ); document.write( "Note that ( days ) = ( job ) / ( job/days ) ) \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "It will take A 6 days to finish the job alone \n" ); document.write( " |