Question
The age of Zeph is 45 of Perry's age. 15 years ago, the ratio of Zeph's age to Perry's age was 3 : 5. How old is Perry now?
2 m

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The age of Zeph is 45 of Perry's age. 15 years ago, the ratio of Zeph's age to Perry's age was 3 : 5. How old is Perry now?