Answer:
262.5 km
Explanation:
We know
Car A traveled 315 km for 3 hours. Car B uses the same speed as Car A.
315 / 3 = 105 km per hour
Calculate how far Car B will travel for 2hrs 30 Minutes.
2hrs 30 Minutes = 2.5
105 x 2.5 = 262.5 km
So, Car B will travel 262.5 km for 2hrs 30 Minutes.