Id train covers a distance of 81 km in 36 min Find the
speed in Km/h
Answers
Answered by
0
Step-by-step explanation:
speed = distance/time
v=81/36/60
v=81/3/5
Answered by
3
Step-by-step explanation:
change 36 minutes to hours that is : 36/60
and as we know speed = distance / time
speed = 81 / (36/60)
= (81 x 60)/36
= 135
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