MATHguide's Work Problems Quizmaster
Review the Lesson | MATHguide homepage Updated October 31st, 2008

Waiting for your answers...
Answer the following work problem. Report your answer to the nearest tenth of a hour.


Joe can do a certain job in 8 hours. Frank can do the same job in 10 hours.

If Joe and Frank work together to complete the same job, how many hours will it take for them to complete it?

hour