What formula would i use to solve the first and second part of the question?

A client sends a 200 byte request message to a service, which produces a response containing 5000 bytes. Estimate the total time required to complete the request in cach of the following cases, with the performance assumptions listed below i using connectionless (datagram) communication (for example, UDP) i) using connection-oriented communication (for example, TCP); iii) when the server process is in the same machine as the client. Latency per packet (local or remote, incurred on both send and receive): 5 ms Connection setup time (TCP only): 5 ms Data transfer rate: MTU: Server request processing time: Assume that the network is lightly loaded.] 10 Mbps 1000 bytes 2 ms