Question
There were twice as many adults as boys and seven times as many girls as boys at the funfair. Given that there were a total of 520 children at the funfair, how many girls were at the funfair?
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There were twice as many adults as boys and seven times as many girls as boys at the funfair. Given that there were a total of 520 children at the funfair, how many girls were at the funfair?