Answer:
75 kB
Step-by-step explanation:
let's say v the speed of transmission
v=20kB/4s=5 kB/s
Data downloaded =v*t=5kB/s*15s= 75 kB*s/s= 75 kB.
Answer:
75 KB
Step-by-step explanation:
it can download 5 kilobytes of data per second so 15 seconds would be 75 kilobytes 15*5