The distance between two cities A and B is 425Km. If a car leaves A at 2pm and reaches B at 10:30 what is the speed of car.
Answers
Answered by
2
Step-by-step explanation:
- speed=distance/time
- time=distance/speed
- distance=time×speed
try by this way
Answered by
1
Step-by-step explanation:
Distance : 425km
Change in metre : 425000m (1km = 1000m)
Time : 2pm to 10:30
= 8hr30min
Change in seconds : 8 × 3600 + 30 × 60 s
= 28800 + 1800s
= 30600s
speed : Distance
Time
= 425000
30600
= 13.8m/s
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