Question

the distance between two cities is 380 kilometre a train takes 6 hour 40 minutes to cover the distance find the speed of the train​

Answer 1

Answer:

Answer is 57km/h

Step-by-step

distance=380km

time=6hour and 40 min

= 6+2/3h

speed = 380/6+2/3

380/20/3

380/20 *3

57 km/h

Answer 2

Step-by-step explanation:

Total distance between two cities = 380 km.

Time taken = 6h 40 min = 6h + 40/60 h = 6+2/3 h = 18+2/3= 20/3 hour.

Speed = distance travelled / time taken

= 380/20/3 = 380*3/20 = 57 km/h. ( Ans).