Question
The average age of a group of painters and doctors is 51. If the average age of the painters is 49 years and that of the doctors is 55 years, what is the ratio of the number of doctors to painters?
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The average age of a group of painters and doctors is 51. If the average age of the painters is 49 years and that of the doctors is 55 years, what is the ratio of the number of doctors to painters?