Question
The ratio of William's stamps to Ryan's stamps at first was 3 : 5. After William gave Ryan 112 stamps, the ratio of William's stamps to Ryan's stamps is 1 : 4. What was the number of stamps they had in total?
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The ratio of William's stamps to Ryan's stamps at first was 3 : 5. After William gave Ryan 112 stamps, the ratio of William's stamps to Ryan's stamps is 1 : 4. What was the number of stamps they had in total?