Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a minute. Mary can do a certain job in 5 minutes. Sue can do the same job in 7 minutes.Mary and Sue work together to complete the same job. However, Mary starts working 4 minutes after Sue starts to work. How many minutes will it take for them to complete the job once Sue starts to work? minutes
Mary can do a certain job in 5 minutes. Sue can do the same job in 7 minutes.Mary and Sue work together to complete the same job. However, Mary starts working 4 minutes after Sue starts to work. How many minutes will it take for them to complete the job once Sue starts to work?