Question
The ratio of Scarlett's buttons to John's buttons at first was 2 : 5. After Scarlett gave John 36 buttons, the ratio of Scarlett's buttons to John's buttons is 1 : 4. What was the number of buttons they had altogether?
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The ratio of Scarlett's buttons to John's buttons at first was 2 : 5. After Scarlett gave John 36 buttons, the ratio of Scarlett's buttons to John's buttons is 1 : 4. What was the number of buttons they had altogether?