A woman drives a car from one city to another with different constant speeds along the trip. she drives at a speed of 90.0$90\mathrm{.}0$ km/$/$h for 20.0$20\mathrm{.}0$ min, makes a stop for 45.0$45\mathrm{.}0$ min, then continues at 45.0$45\mathrm{.}0$ km/$/$h for 35.0$35\mathrm{.}0$ min, at which point she reaches her destination.

−$-$what is the total distance between her starting point and destination

−$-$what is the average speed for the entire trip in ($($for km/$/$h unit )$)$