A person travels by car from one city to an-
other. She drives for 28.2 min at 73.8 km/h,9.
9 min at 105 km/h, 49.3 min at 47 km/h,
and spends 10.3 min along the way eating
lunch and buying gas.
Determine the distance between the cities
along this route.
Answer in units of km