Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a week. Kris can do a certain job in 11 weeks. David can do the same job in 10 weeks.Kris and David work together to complete the same job. However, Kris starts working 5 weeks after David starts to work. How many weeks will it take for them to complete the job once David starts to work? weeks

Kris can do a certain job in 11 weeks. David can do the same job in 10 weeks.Kris and David work together to complete the same job. However, Kris starts working 5 weeks after David starts to work. How many weeks will it take for them to complete the job once David starts to work?