Suppose a single 802.11n client is connected to an 802.11n access point and there is no other client or access point in the neighborhood. The client senses the medium, then sends an 1,408-Byte frame, and waits for an 175-byte acknowledgement from the AP, and then repeats the process. The data rate on the wireless link is 400 Mbps.  Assume DIFS=49 μs and SIFS =18 μs, no propagation delay and no error. Calculate the throughput for this client in Mbps. Calculate up to 1 decimal point.