Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a week. Mark can do a certain job in 8 weeks. Frank can do the same job in 9 weeks.Mark and Frank work together to complete the same job. However, Mark starts working 2 weeks after Frank starts to work. How many weeks will it take for them to complete the job once Frank starts to work? weeks
Mark can do a certain job in 8 weeks. Frank can do the same job in 9 weeks.Mark and Frank work together to complete the same job. However, Mark starts working 2 weeks after Frank starts to work. How many weeks will it take for them to complete the job once Frank starts to work?