Question
The average age of a group of doctors and lawyers is 53. If the average age of the doctors is 48 years and that of the lawyers is 63 years, what is the ratio of the number of lawyers to doctors?
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The average age of a group of doctors and lawyers is 53. If the average age of the doctors is 48 years and that of the lawyers is 63 years, what is the ratio of the number of lawyers to doctors?