Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a day. Mark can do a certain job in 8 days. Robert can do the same job in 9 days.Mark and Robert work together to complete the same job. However, Mark starts working 3 days after Robert starts to work. How many days will it take for them to complete the job once Robert starts to work? days
Mark can do a certain job in 8 days. Robert can do the same job in 9 days.Mark and Robert work together to complete the same job. However, Mark starts working 3 days after Robert starts to work. How many days will it take for them to complete the job once Robert starts to work?