Answer:
22.5 km
Step-by-step explanation:
Speed = distance/time
Given speed = 75km/h
time = 18 mins
Distance = ?
Given the speed is in km/h , convert the time from minutes to hour .
18/60 = 0.3 hours
Therefore,
75 = distance/0.3
Cross multiply
75 x 0.3 = distance
22.5 = distance
Distance = 22.5 km
