Question
The average age of a group of fitters and construction workers is 40. If the average age of the fitters is 35 years and that of the construction workers is 50 years, what is the ratio of the number of fitters to construction workers?
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The average age of a group of fitters and construction workers is 40. If the average age of the fitters is 35 years and that of the construction workers is 50 years, what is the ratio of the number of fitters to construction workers?