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A used book store started selling CDs and videos. In the first week, the bookstore started selling 40 CDs and videos. They charged $4 per CD and $6 per video. The total sales was $180. Which system of equations corresponds to this situation?

Sagot :

22grazermaryidn

Answer:

c + v = 40 and 4c + 6v = 180

Step-by-step explanation:

You need two equations-

CDs + Videos = total number of product

c + v = 40

Price of CDs x number sold + price of videos x number sold = total profit

4c + 6v = 180

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