Question

a car took 2 hour and 15 min to travel 198 km. if it arrived at its destination at 12 06, find
i) the time it started its journey,
ii) the average speed of the car, giving answer in km/h

please solve this thankss

Answer 1

Answer:

a car took two hours and 15 minute to travel 198km.If it arrived at its destination at 12:06,find

(a) the time it started its journey

(b) the average speed of the car ,giving your answer in kilometers per hour

 

Solution:

(a)12:06-2:15 = 9:51

So the time it started its journey is 9:51

(b)

198/2.25 = 88 kmh

So the average speed of the car is 88 km/h