Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a week. Petra can do a certain job in 7 weeks. Tammy can do the same job in 6 weeks.Petra and Tammy work together to complete the same job. However, Petra starts working 2 weeks after Tammy starts to work. How many weeks will it take for them to complete the job once Tammy starts to work? weeks
Petra can do a certain job in 7 weeks. Tammy can do the same job in 6 weeks.Petra and Tammy work together to complete the same job. However, Petra starts working 2 weeks after Tammy starts to work. How many weeks will it take for them to complete the job once Tammy starts to work?