Waiting for your answers... Answer the following work problem. Report your answers to the nearest tenth of a day. When Mark and Maria work together to complete a job it takes them 9 days. However, when Maria works alone, it takes 3 days longer than when Mark works alone.How long would it take Mark and Maria to do the job if each of them works alone?Mark's solo rate is days.Maria's solo rate is days.
Answer the following work problem. Report your answers to the nearest tenth of a day.
When Mark and Maria work together to complete a job it takes them 9 days. However, when Maria works alone, it takes 3 days longer than when Mark works alone.How long would it take Mark and Maria to do the job if each of them works alone?