The file is 525 KB in size, transmitted at a speed of 33 600 bps. Determine the transmission time.

Given:
I = 525 KB,
V = 33,600 bps.
Find: t -?
Decision:
I = 525 KB * 1024 = 537 600 bytes * 8 = 4300 800 bits
t = I / V
t = 4300 800 bit / 33 600 bit / sec. = 128 sec.
Answer: 128 seconds.

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