Question
The ratio of Elijah's stickers to Emma's stickers at first was 3 : 7. After Elijah gave Emma 60 stickers, the ratio of Elijah's stickers to Emma's stickers is 1 : 3. What was the number of stickers they had in all?
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The ratio of Elijah's stickers to Emma's stickers at first was 3 : 7. After Elijah gave Emma 60 stickers, the ratio of Elijah's stickers to Emma's stickers is 1 : 3. What was the number of stickers they had in all?