Waiting for your answers... Answer the following work problem. Report your answers to the nearest tenth of a hour. When Mark and Tammy work together to complete a job it takes them 15 hours. However, when Tammy works alone, it takes 5 hours longer than when Mark works alone.How long would it take Mark and Tammy to do the job if each of them works alone?Mark's solo rate is hours.Tammy's solo rate is hours.
Answer the following work problem. Report your answers to the nearest tenth of a hour.
When Mark and Tammy work together to complete a job it takes them 15 hours. However, when Tammy works alone, it takes 5 hours longer than when Mark works alone.How long would it take Mark and Tammy to do the job if each of them works alone?