Question
Sam paid $70 for 11 pens and 4 notebooks. The total cost of a pen and a notebook was $7. Jane bought 8 pens and 6 notebooks. How much did she pay for these items?
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Sam paid $70 for 11 pens and 4 notebooks. The total cost of a pen and a notebook was $7. Jane bought 8 pens and 6 notebooks. How much did she pay for these items?