Unknown Rate Work Word Problems
Review the Lesson | MATHguide homepage Updated June 18th, 2023

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


Alone, Kris can do a certain job in 14 months. When Kris and Juan work together, they can finish the same job in 13 months.

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


months