A person travels 50km, 60k and 70km in first three hours respectively then calculate his average speed
Answers
Answered by
1
total distance = 50 + 60 + 70 = 180 Km
total time = 3 hrs
speed = distance / time
= 180/3
= 60 km/hr
total time = 3 hrs
speed = distance / time
= 180/3
= 60 km/hr
Similar questions