Waiting for your answers... Answer the following work problem. Report your answers to the nearest tenth of a minute. When Alice and Lee work together to complete a job it takes them 7 minutes. However, when Lee works alone, it takes 4 minutes longer than when Alice works alone.How long would it take Alice and Lee to do the job if each of them works alone?Alice's solo rate is minutes.Lee's solo rate is minutes.
Answer the following work problem. Report your answers to the nearest tenth of a minute.
When Alice and Lee work together to complete a job it takes them 7 minutes. However, when Lee works alone, it takes 4 minutes longer than when Alice works alone.How long would it take Alice and Lee to do the job if each of them works alone?