Unknown Rate Work Word Problems
Review the Lesson | MATHguide homepage Updated April 7th, 2019

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Answer the following work problem. Report your answer to the nearest tenth of a day.


Alone, Tammy can do a certain job in 20 days. When Tammy and Alice work together, they can finish the same job in 8 days.

How long would it take Alice to do the job alone?


days