Answer:
Explanation:
The distance traveled by the car at an average speed of 160 km/h for 2 hours and 45 minutes can be calculated as follows:
Distance = Speed × Time
Distance = 160 km/h × (2.75 hours)
Distance = 440 km
Now, we need to find the speed at which the car must drive to travel the same distance in 2 hours and 35 minutes (i.e., 2.5833 hours).
Distance = Speed × Time
440 km = Speed × (2.5833 hours)
Solving for speed, we get:
Speed = Distance / Time
Speed = 440 km / 2.5833 hours
Speed ≈ 170.1 km/h
Therefore, the car must drive at a constant speed of approximately 170.1 km/h to travel the same distance in 2 hours and 35 minutes.