Question
There were 450 girls and 122 more boys than girls in a bird park. Later, 37 girls and 17 boys left the bird park. How many fewer girls than boys were there in the end?
4 m

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There were 450 girls and 122 more boys than girls in a bird park. Later, 37 girls and 17 boys left the bird park. How many fewer girls than boys were there in the end?