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Mathematics

1 answer:

lana [24]3 years ago

7 0

Answer: 280

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Explanation:

x = number of downloads for standard version

If x is the number of standard version, then 3*x is the number of the high quality versions because there are 3 times as many HQ versions than standard.

2.7*x represents the total size of all the standard versions, 4.5*3x = 13.5x is the total size of the HQ versions. Combined, we have 2.7x+13.5x = 16.2x as the overall size of all the downloads (standard+HQ).

Set this equal to 4536 and solve for x

16.2x = 4536

16.2x/16.2 = 4536/16.2

x = 280

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Step-by-step explanation:

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