Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a minute. Henry can do a certain job in 9 minutes. Petra can do the same job in 6 minutes.Henry and Petra work together to complete the same job. However, Henry starts working 2 minutes after Petra starts to work. How many minutes will it take for them to complete the job once Petra starts to work? minutes
Henry can do a certain job in 9 minutes. Petra can do the same job in 6 minutes.Henry and Petra work together to complete the same job. However, Henry starts working 2 minutes after Petra starts to work. How many minutes will it take for them to complete the job once Petra starts to work?