Question
Some markers and pencils were packed into black and gold packets. There were 5 less gold packets than black packets. Each black carton contained 6 markers and each gold carton contained 20 pencils. Given that there were 12 more pencils than markers in total, how much pencils were there?
3 m

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Some markers and pencils were packed into black and gold packets. There were 5 less gold packets than black packets. Each black carton contained 6 markers and each gold carton contained 20 pencils. Given that there were 12 more pencils than markers in total, how much pencils were there?