Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a hour. Alone, Juan can do a certain job in 20 hours. When Juan and Joe work together, they can finish the same job in 16 hours.How long would it take Joe to do the job alone? hours

Alone, Juan can do a certain job in 20 hours. When Juan and Joe work together, they can finish the same job in 16 hours.How long would it take Joe to do the job alone?