Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Alice can do a certain job in 7 years. David can do the same job in 8 years.Alice and David work together to complete the same job. However, Alice starts working 3 years after David starts to work. How many years will it take for them to complete the job once David starts to work? years
Alice can do a certain job in 7 years. David can do the same job in 8 years.Alice and David work together to complete the same job. However, Alice starts working 3 years after David starts to work. How many years will it take for them to complete the job once David starts to work?