Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Petra can do a certain job in 6 years. Lee can do the same job in 9 years.Petra and Lee work together to complete the same job. However, Petra starts working 1 years after Lee starts to work. How many years will it take for them to complete the job once Lee starts to work? years
Petra can do a certain job in 6 years. Lee can do the same job in 9 years.Petra and Lee work together to complete the same job. However, Petra starts working 1 years after Lee starts to work. How many years will it take for them to complete the job once Lee starts to work?