Waiting for your answers... Answer the following work problem. Report your answers to the nearest tenth of a month. When Petra and Sue work together to complete a job it takes them 9 months. However, when Sue works alone, it takes 5 months longer than when Petra works alone.How long would it take Petra and Sue to do the job if each of them works alone?Petra's solo rate is months.Sue's solo rate is months.
Answer the following work problem. Report your answers to the nearest tenth of a month.
When Petra and Sue work together to complete a job it takes them 9 months. However, when Sue works alone, it takes 5 months longer than when Petra works alone.How long would it take Petra and Sue to do the job if each of them works alone?