document.write( "Question 320330: A can do a work in 32 days and B in 40 days. they work together for 10 days and then B left. In how many days A will finish the remaining work?? \n" ); document.write( "
Algebra.Com's Answer #229425 by mananth(16946)![]() ![]() You can put this solution on YOUR website! A can do a work in 32 days and B in 40 days. they work together for 10 days and then B left. In how many days A will finish the remaining work?\r \n" ); document.write( "\n" ); document.write( "A does 1/32 of the job in 1 day \n" ); document.write( "B does 1/40 of the job in 1 day \n" ); document.write( ".. \n" ); document.write( "Together they do 1/32 +1/40 in 1 day \n" ); document.write( "= 72/1280 of the job in 1 day. \n" ); document.write( "In 10 days they do 72/1280 * 10 \n" ); document.write( "=72/128. \n" ); document.write( ".. \n" ); document.write( "balance work will be 1- 72/128 \n" ); document.write( "128-72 / 128 \n" ); document.write( "=56 /128 \n" ); document.write( "=7/16 \n" ); document.write( " 1/32 of the job A does in 1 day \n" ); document.write( "7/16 of the job he will do 7/16 / 1/32 \n" ); document.write( "=7/16 *32 \n" ); document.write( "= 14 days \n" ); document.write( "A will take 14 more days to complete the job.\r \n" ); document.write( "\n" ); document.write( "... \n" ); document.write( " |