A car covers a distance of 420 km at its normal speed. If the speed of the car would have been 10 km/hr more than the normal speed, then it would have taken one hour less to cover the same distance. What was the speed of the car?
Answers
Answered by
1
Step-by-step explanation:
- speed=distance/time.
- distance=420 km
- time=10 km/hour
- speed=420/10
- speed=?
- speed=42 metre/ second.
Similar questions