Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Shawna can do a certain job in 11 years. Mary can do the same job in 6 years.Shawna and Mary work together to complete the same job. However, Shawna starts working 3 years after Mary starts to work. How many years will it take for them to complete the job once Mary starts to work? years
Shawna can do a certain job in 11 years. Mary can do the same job in 6 years.Shawna and Mary work together to complete the same job. However, Shawna starts working 3 years after Mary starts to work. How many years will it take for them to complete the job once Mary starts to work?