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 David and Mark work together to complete a job it takes them 8 days. However, when Mark works alone, it takes 6 days longer than when David works alone.

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


David's solo rate is days.
Mark's solo rate is days.