Question

a car is travelling at 60 km per hour one hour later another car travels in 80 km per hour overtakes the first how long must the second car travels​

Answer 1

Answer:

3/4 hr

Step-by-step explanation:

v = 60 km/hr

t = 1 hr so distance traveled is 60 km

second car

    v = 80 km/hr

   distance is 60 km

time taken is 60/ 80 = 3/4