Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a hour. Alone, David can do a certain job in 27 hours. When David and Alice work together, they can finish the same job in 17 hours.How long would it take Alice to do the job alone? hours
Answer the following work problem. Report your answer to the nearest tenth of a hour.
Alone, David can do a certain job in 27 hours. When David and Alice work together, they can finish the same job in 17 hours.How long would it take Alice to do the job alone?