Waiting for your answers... Answer the following work problem. Report your answer to the nearest tenth of a year. Alone, Tammy can do a certain job in 13 years. When Tammy and Mary work together, they can finish the same job in 11 years.How long would it take Mary to do the job alone? years
Answer the following work problem. Report your answer to the nearest tenth of a year.
Alone, Tammy can do a certain job in 13 years. When Tammy and Mary work together, they can finish the same job in 11 years.How long would it take Mary to do the job alone?