Question

a mini bus drives 40.2 kilometre with a constant speed of 67 km per hour and another the 77.3 kilometre with a constant speed of 103 km per hour what is its average speed for the total trip​

Answer 1

Answer:

The time taken by the minibus to travel 40.2 km with a constant speed of 67 km/h is t1=40.2/67 of an hour and to travel 77.3 km with a constant speed of 103 km/h is t2=77.3/103 of an hour. The total time is t= t1+t2 = 9319.7/ 6901 hour. The total distance travelled is 40.2+77.3=117.5 km.

Answer 2

Answer:

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