Question
Brandon has some money to buy some files. He will have $6 if he buys 3 files. However, he will need $6 more if he wants to buy 7 files. How much money does each file cost?
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Brandon has some money to buy some files. He will have $6 if he buys 3 files. However, he will need $6 more if he wants to buy 7 files. How much money does each file cost?