Respuesta :

Answer: 38.75 secs

Explanation:

Given data:

Size of the file been transferred = 12.4mb

Transfer speed = 320kb/secs.

Solution:

First we convert 12.4mb to kb.

= 12.4 * 1000

= 12,400kb.

We calculate for how long it would take to transfer the data

= 12400kb/320kb/s

= 38.75secs.

It would take 38.75 secs to transfer the data of 12.4mb.