7. (15 points) As shown in Figure 7-1, Zone A attracts 2,000 trips from three zones. Trip productions: Zone#1 = 3,000 trips, Zone#2 = 4,000 trips, Zone#3 = 5,000 trips.

The travel times between these zones are shown in the figure. Please check Friction Factors table(Table 7-1) for friction factors. How many trips are attracted to Zone A from Zone#1,Zone#2 and Zone#3?