Question
Some files and pens were packed into pink and green bags. There were 11 more pink bags than green bags. Each pink carton contained 9 files and each green carton contained 20 pens. Given that there were 22 fewer files than pens in total, how much files were there?
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Some files and pens were packed into pink and green bags. There were 11 more pink bags than green bags. Each pink carton contained 9 files and each green carton contained 20 pens. Given that there were 22 fewer files than pens in total, how much files were there?