Question

The odometer of a car reads 68420 km when the clock shows the time 09:00 AM. If at
09:30 AM, the odometer reading has changed to 68540 km, calculate the speed of
the car in km/min during this time.

Answer 1

Answer:

s= 68540-68420=120km

t= 30min

v=?

where v is the speed of the car

sol

s= vt

v = s/t

v= 120/30

v=4km/min