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If Fred is x years old, and his sister is half as old, how old would his sister be in five years
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Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?
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If Fred is x years old, and his sister is half as old, how old would his sister be in five years...
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