Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Thadeus can do a certain job in 9 years. Tammy can do the same job in 6 years.If Thadeus and Tammy work together to complete the same job, how many years will it take for them to complete it? years

Thadeus can do a certain job in 9 years. Tammy can do the same job in 6 years.If Thadeus and Tammy work together to complete the same job, how many years will it take for them to complete it?