Question
480 people went to a bird park. 38 were children. Some adults joined halfway and the ratio of the number of children to the number of adults became 9 : 17. How many adults joined the bird park halfway?
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480 people went to a bird park. 38 were children. Some adults joined halfway and the ratio of the number of children to the number of adults became 9 : 17. How many adults joined the bird park halfway?