Initial reading of the odometer of the car
= 57321.0 km.
Final reading of the odometer of the car
= 57336.0 km
Distance covered by the car
= Final reading initial reading
= 57336.0 – 5 7321.0 = 15 km
The given car starts at 8 : 30 a.m. and stops at 8 : 50 a.m.
Therefore, time taken by the car to cover the distance is
(8 : 50 – 8 : 30) min = 20 min.
i. e., distance = 15 km.
Time taken = 20 min
speed in km / min
