Question
The average age of a group of lawyers and teachers is 51. If the average age of the lawyers is 48 years and that of the teachers is 57 years, what is the ratio of the number of teachers to lawyers?
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The average age of a group of lawyers and teachers is 51. If the average age of the lawyers is 48 years and that of the teachers is 57 years, what is the ratio of the number of teachers to lawyers?