3 years ago

Question 3

1 answer:

8 0

Let the following denote:
s = number of standard downloads
2s = number of high-quality downloads 2.6s + 4.4(2s) = 2622
2.6s + 8.8s = 2622
11.4s = 2622
s = 230
The standard version was copied 230 times and the high-grade type was downloaded 460 times.

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