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Mathematics, 19.03.2021 19:20 brittanyfox411

1. A used book store also started selling used CDs and videos. In the first week, the store sold a combination of 40 CDs and videos. They charged $4 per CD and S6 per video and the total sales were $180. Determine the total number of CDs and videos sold.
he total number of CDs and videos sold.

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