Relative Rates Work Word Problems
Review the Lesson | MATHguide homepage Updated June 18th, 2023

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


When Kris and Sue work together to complete a job it takes them 10 days. However, when Sue works alone, it takes 4 days longer than when Kris works alone.

How long would it take Kris and Sue to do the job if each of them works alone?


Kris's solo rate is days.
Sue's solo rate is days.