Question

The Odometer of a car reads a 36580km when the clock shows 9:00 am what is the speed of the car if at 10:00 am the odometer reading has changed to 36620km?

Answer 1

Step-by-step explanation:

Solution

verified

Verified by Toppr

Distance =57336.0km−57321km=15km

Speed in km/min =15km/20min=

4

3

km/min

Speed in km/hr=

4

3

×

min

km

×

hr

60min

=(15×3)km/hr=45km/hr.

Answer 2

Answer:

40

Step-by-step explanation:

Solution: Initial reading=36580km

Final reading=36620Km

؞ Total distance=36580-36620=40km

Initial time=9:00AM

؞ Final time=10:00AM

Total Time=10:00-9:00=1 hr

؞ Speed= d/t

40÷1 =40 km

Ans: 40 Km/hr