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A music store sold 200 vinyl records and CDs for a total of $4,150. If a vinyl record costs $25 and a CD costs $15, how many vinyl records were sold?​
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A music store sold 200 vinyl records and CDs for a total of $4,150. If a vinyl record costs $25 and a CD costs $15, how many vinyl records were sold?​

User Dukz
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1 Answer

5 votes
Let r = records and c = CDs
User Xrender
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