Waiting for your answers... Answer the following work problem. Report your answers to the nearest tenth of a hour. When Juanita and David work together to complete a job it takes them 11 hours. However, when David works alone, it takes 4 hours longer than when Juanita works alone.How long would it take Juanita and David to do the job if each of them works alone?Juanita's solo rate is hours.David's solo rate is hours.
Answer the following work problem. Report your answers to the nearest tenth of a hour.
When Juanita and David work together to complete a job it takes them 11 hours. However, when David works alone, it takes 4 hours longer than when Juanita works alone.How long would it take Juanita and David to do the job if each of them works alone?