Question
The average age of a group of teachers and engineers is 32. If the average age of the teachers is 30 years and that of the engineers is 36 years, what is the ratio of the number of teachers to engineers?
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The average age of a group of teachers and engineers is 32. If the average age of the teachers is 30 years and that of the engineers is 36 years, what is the ratio of the number of teachers to engineers?