Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a month. Alone, Frank can do a certain job in 17 months. When Frank and Mary work together, they can finish the same job in 13 months.How long would it take Mary to do the job alone? months
Answer the following work problem. Report your answer to the nearest tenth of a month.
Alone, Frank can do a certain job in 17 months. When Frank and Mary work together, they can finish the same job in 13 months.How long would it take Mary to do the job alone?