document.write( "Question 330822: Lambo can do a certain job in 4 days, Tazaru can do it in 4/2 of a day. Nosaru can do it in 2 days and Knuckle can do it in 1/4 of a day. If they work together, how long will it take them to finish the certain job? What if it were only Lambo and Knuckle? What if it were only Tazaru and Nosaru? \n" ); document.write( "
Algebra.Com's Answer #237228 by jrfrunner(365) You can put this solution on YOUR website! each day, working individually each person completes \r \n" ); document.write( "\n" ); document.write( "Lambo 1/4 of the project/day \n" ); document.write( "Tazaru 1/(4/2) = 1/2 of the project/day \n" ); document.write( "Nosaru 1/2 of the project/day \n" ); document.write( "Knuckle 1/(1/4)=4 of the project/day\r \n" ); document.write( "\n" ); document.write( "Together: L+T+N+K = complete 1/x of the project \n" ); document.write( "so....... 1/4+1/2+1/2+4=1/x \n" ); document.write( "or 21/4=1/x therefore x=4/21 of a day if all work together\r \n" ); document.write( "\n" ); document.write( "similar concept fo the rest of your questions \n" ); document.write( " |