Question 7
A car travels from town A to town B at a speed of 60 km/h and 2 hour later, another car travels in the same direction at 100 km/h. At how many hours will the second car catch up with the first one?
Editorial convention: Measure elapsed time from the second car’s departure, assuming both cars continue at the stated speeds.
Editorial convention: Measure elapsed time from the second car’s departure, assuming both cars continue at the stated speeds.