Question
At a shop, Alice paid $22 for 5 items: 2 notebooks and 3 files. The total cost of 2 notebooks is $2 more than the total cost of 3 files. How much did 1 notebook cost?
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At a shop, Alice paid $22 for 5 items: 2 notebooks and 3 files. The total cost of 2 notebooks is $2 more than the total cost of 3 files. How much did 1 notebook cost?