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In a recent survey, 14 people found their mayor to be "very competent." This number is exactly 20% of the people surveyed. How many people were surveyed?
A train traveled at rate of 90 mph for x hours and then at a rate of 60 mph for y hours. Which expression represents the train's average rate in mph for the entire distance traveled?
In a certain string ensemble, the ratio of men to women is 5:3. If there are a total of 24 people in the ensemble, how many women are there?
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