Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Alone, Robert can do a certain job in 13 years. When Robert and Shawna work together, they can finish the same job in 4 years.How long would it take Shawna to do the job alone? years
Answer the following work problem. Report your answer to the nearest tenth of a year.
Alone, Robert can do a certain job in 13 years. When Robert and Shawna work together, they can finish the same job in 4 years.How long would it take Shawna to do the job alone?