Question
There were some children in the canteen. After 17 girls left the canteen and 28 boys entered the canteen, there were 108 children in the canteen. How many children were there in the canteen at first?
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There were some children in the canteen. After 17 girls left the canteen and 28 boys entered the canteen, there were 108 children in the canteen. How many children were there in the canteen at first?