Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Maria can do a certain job in 8 years. Frank can do the same job in 7 years.Maria and Frank work together to complete the same job. However, Maria starts working 4 years after Frank starts to work. How many years will it take for them to complete the job once Frank starts to work? years
Maria can do a certain job in 8 years. Frank can do the same job in 7 years.Maria and Frank work together to complete the same job. However, Maria starts working 4 years after Frank starts to work. How many years will it take for them to complete the job once Frank starts to work?