Answer:
Elsa drove 639795 feet.
Step-by-step explanation:
The first step to solve this problem is finding the distance that she drove.
It took 3h for her, at the speed of 65 km/h.
So she traveled 3*65 = 195 km.
How far did Elsa drive in feet
Each km is 3281 feet.
So
195*3281 = 639795
Elsa drove 639795 feet.