Mathematics, 17.11.2020 04:00, brejahboo

17. At the school store, 3 pens and 2 notebooks cost a total of $12, while I pen and 3 notebooks cost a total of $11. This can be represented by the system of equations,
where x stands for the cost, in dollars, of pens, and y stands for the cost, in dollars,
of notebooks.

Answers: 2

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17. At the school store, 3 pens and 2 notebooks cost a total of $12, while I pen and 3 notebooks co...