Question
Mr Cody is 3 times as old as his son, Tom. 12 years ago, the ratio in the age of Mr Cody and Tom was 9 : 2. Find Tom's current age.
2 m

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Mr Cody is 3 times as old as his son, Tom. 12 years ago, the ratio in the age of Mr Cody and Tom was 9 : 2. Find Tom's current age.