(1)行驶的时间t=09:25-07:45=1h40min(2)v= s t = 150km 1 40 60 h =90km/h答:(1)该车从姜堰至南京全程中的行驶时间为1h40min;(2)该车从姜堰至南京行驶时的平均速度是90km/h.