Question
A kiosk sells either one file for $3 or in packs of 6 for $10. Xandra wants to buy exactly 44 files with the smallest amount of money. How much does she have to pay for the 44 files?
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A kiosk sells either one file for $3 or in packs of 6 for $10. Xandra wants to buy exactly 44 files with the smallest amount of money. How much does she have to pay for the 44 files?