Suppose there are 53 packets entering a queue at the same time. Each packet is of size 2 MiB. The link transmission rate is 1.2 Gbps. What is the queueing delay of packet number 29 (in milliseconds, rounded to one decimal place, e.g. 0.01234 seconds would be entered as "12.3")

The correct answer is 391.5, but I'm having difficulty getting there. Can someone explain to me how to solve this problem?