Question

A car travels 60 km in 45 minutes. Find its speed in kilometer/hour. brainly.in

Answer 1

S = D×T
S=60×45/60
S=45km/hr

Answer 2

Distance travelled by car = 60km
time taken by car = 45min. = 45/60 hr = 3/4 hr.
speed = distance/time
         = 60/(3/4)
speed = 60*4/3 = 80km/hr.