Question
Paul celebrates his birthday today. 12 years ago, he was thrice as old as his daughter while his wife was 20 years older than her. If his wife is 48 years old this year, how old was Paul last year?
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Paul celebrates his birthday today. 12 years ago, he was thrice as old as his daughter while his wife was 20 years older than her. If his wife is 48 years old this year, how old was Paul last year?