Question
In a tuckshop, 17 of the children wore sweaters. After 207 children who wore sweaters entered the tuckshop, the percentage of children who wore sweaters increased to 80%. How many children in the tuckshop did not wear sweaters?
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In a tuckshop, 17 of the children wore sweaters. After 207 children who wore sweaters entered the tuckshop, the percentage of children who wore sweaters increased to 80%. How many children in the tuckshop did not wear sweaters?