Question
The ratio of Aria's stamps to Leah's stamps at first was 2 : 5. After Aria gave Leah 66 stamps, the ratio of Aria's stamps to Leah's stamps is 1 : 4. What was the number of stamps they had in total?
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The ratio of Aria's stamps to Leah's stamps at first was 2 : 5. After Aria gave Leah 66 stamps, the ratio of Aria's stamps to Leah's stamps is 1 : 4. What was the number of stamps they had in total?