Answer:
69.08265412 milliseconds
Explanation:
Lets first convert 7 MiB to bits
[tex]7*1024*1024*8=58720256[/tex] bits
Now convert bits to Gbits
[tex]58720256/10^{9} =0.058720256[/tex] Gbits
Queuing Delay = Total size/transmission link rate
Queuing Delay= [tex]\frac{0.058720256}{1.7} =0.03454132706[/tex] seconds
Delay of packet number 3 = [tex]0.03454132706*2=0.06908265412[/tex] seconds
or [tex]0.06908265412= 69.08265412[/tex] milliseconds
