Question
The average age of a group of plumbers and soldiers is 50. If the average age of the plumbers is 45 years and that of the soldiers is 60 years, what is the ratio of the number of soldiers to plumbers?
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The average age of a group of plumbers and soldiers is 50. If the average age of the plumbers is 45 years and that of the soldiers is 60 years, what is the ratio of the number of soldiers to plumbers?