Question
The age of Elijah is 47 of Oscar's age. 25 years later, the ratio of Elijah's age to Oscar's age is 3 : 4. How old is Oscar at first?
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The age of Elijah is 47 of Oscar's age. 25 years later, the ratio of Elijah's age to Oscar's age is 3 : 4. How old is Oscar at first?