Question
The average age of a group of administrators and painters is 35. If the average age of the administrators is 33 years and that of the painters is 39 years, what is the ratio of the number of administrators to painters?
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The average age of a group of administrators and painters is 35. If the average age of the administrators is 33 years and that of the painters is 39 years, what is the ratio of the number of administrators to painters?