Question
The average age of a group of construction workers and engineers is 51. If the average age of the construction workers is 47 years and that of the engineers is 59 years, what is the ratio of the number of engineers to construction workers?
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The average age of a group of construction workers and engineers is 51. If the average age of the construction workers is 47 years and that of the engineers is 59 years, what is the ratio of the number of engineers to construction workers?