Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a hour. David can do a certain job in 8 hours. Joe can do the same job in 7 hours.David and Joe work together to complete the same job. However, David starts working 2 hours after Joe starts to work. How many hours will it take for them to complete the job once Joe starts to work? hours
David can do a certain job in 8 hours. Joe can do the same job in 7 hours.David and Joe work together to complete the same job. However, David starts working 2 hours after Joe starts to work. How many hours will it take for them to complete the job once Joe starts to work?