Question
The average age of a group of construction workers and lawyers is 33. If the average age of the construction workers is 30 years and that of the lawyers is 42 years, what is the ratio of the number of construction workers to lawyers?
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The average age of a group of construction workers and lawyers is 33. If the average age of the construction workers is 30 years and that of the lawyers is 42 years, what is the ratio of the number of construction workers to lawyers?