Question
The ratio of Rebecca's stickers to Victoria's stickers at first was 3 : 7. After Rebecca gave Victoria 66 stickers, the ratio of Rebecca's stickers to Victoria's stickers is 1 : 3. What was the number of stickers they had altogether?
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The ratio of Rebecca's stickers to Victoria's stickers at first was 3 : 7. After Rebecca gave Victoria 66 stickers, the ratio of Rebecca's stickers to Victoria's stickers is 1 : 3. What was the number of stickers they had altogether?