Question
Some staplers and pens were packed into brown and red bags. There were 6 less red bags than brown bags. Each brown carton contained 10 staplers and each red carton contained 15 pens. Given that there were 20 more pens than staplers in total, how much pens were there?
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Some staplers and pens were packed into brown and red bags. There were 6 less red bags than brown bags. Each brown carton contained 10 staplers and each red carton contained 15 pens. Given that there were 20 more pens than staplers in total, how much pens were there?