Question

10. A car takes 2 hrs to reach a place by travelling a
the speed of 60 km/h. How long will it take whe
car travels at the speed of 80 km/h?
​

Answer 1

Answer:

1 hour 30 mins

Step-by-step explanation:

The car takes 2 hrs to reach the place with a speed of 60 km/h.

So, the total distance = speed x time

                                   = 60 x 2 km

                                   = 120 km

Therefore, time required to cover the distance in 80 km/h = 120/80  h

                                                                                                 = 1.5 hrs

                                                                                                 = 1 hour 30 mins

Answer 2

20 km inc speed so that20 km more faster