Question
The ratio of Audrey's stickers to Owen's stickers at first was 2 : 5. After Audrey gave Owen 72 stickers, the ratio of Audrey's stickers to Owen's stickers is 1 : 4. What was the number of stickers they had in all?
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The ratio of Audrey's stickers to Owen's stickers at first was 2 : 5. After Audrey gave Owen 72 stickers, the ratio of Audrey's stickers to Owen's stickers is 1 : 4. What was the number of stickers they had in all?