Two cars are moving on a highway. Initially Car A is ahead of Car B by 1.5 km. Car A is moving at a constant speed of 71 km/hr and Car B is moving at 82 km/hr. How long does it take for Car B to catch up with Car A? O 0.23 hour O 0.11 hour O 0.52 hour O 0.14 hour O Correct answer is not listed. O 0.87 hour