Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Joe can do a certain job in 9 years. Mary can do the same job in 11 years.Joe and Mary work together to complete the same job. However, Joe starts working 5 years after Mary starts to work. How many years will it take for them to complete the job once Mary starts to work? years
Joe can do a certain job in 9 years. Mary can do the same job in 11 years.Joe and Mary work together to complete the same job. However, Joe starts working 5 years after Mary starts to work. How many years will it take for them to complete the job once Mary starts to work?