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Suppose that on the first day of a sale, a store sold 38 complete computer systems and 53 printers. During the second day, 22 complete systems and 44 printers were sold. On day three of the sale, the store sold 21 systems and 26 printers. Total sales for these items for the three days were $49,109, $31,614, and $26,353 respectively. What was the unit cost of each of these two selected items?

Computer Engineering, Engineering

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