Question
Ryan paid $64 for 7 files and 4 pencils. The total cost of a file and a pencil was $10. Min bought 8 files and 6 pencils. How much did she pay for these items?
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Ryan paid $64 for 7 files and 4 pencils. The total cost of a file and a pencil was $10. Min bought 8 files and 6 pencils. How much did she pay for these items?