Unknown Rate Work Word Problems
Review the Lesson | MATHguide homepage Updated November 27th, 2016

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


Alone, Alice can do a certain job in 27 days. When Alice and Tammy work together, they can finish the same job in 16 days.

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


days