Question
David paid $73 for 7 notebooks and 4 pencils. The total cost of a notebook and a pencil was $13. Ivory bought 7 notebooks and 6 pencils. How much did she pay for these items?
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David paid $73 for 7 notebooks and 4 pencils. The total cost of a notebook and a pencil was $13. Ivory bought 7 notebooks and 6 pencils. How much did she pay for these items?