Waiting for your answers... Answer the following work problem. Report your answers to the nearest tenth of a hour. When Kris and Joe work together to complete a job it takes them 13 hours. However, when Joe works alone, it takes 6 hours longer than when Kris works alone.How long would it take Kris and Joe to do the job if each of them works alone?Kris's solo rate is hours.Joe's solo rate is hours.
Answer the following work problem. Report your answers to the nearest tenth of a hour.
When Kris and Joe work together to complete a job it takes them 13 hours. However, when Joe works alone, it takes 6 hours longer than when Kris works alone.How long would it take Kris and Joe to do the job if each of them works alone?