How long does it take to download a 12 kilobyte file from a 10 megabit / s network?

10 megabits is 10/8 = 1.25 megabytes
1 megabyte is 1024 kilobytes. means 1.25 megabytes is 1024 + (1024/4) = 1280 kilobytes per second.
1280/100 = 12.8, which means we need one hundredth of a second to download 12 kilobytes



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