Answer:
The car will cover 495 kilometres in 18 hours.
Step-by-step explanation:
First, find out how many kilometres the car travels in one hour by dividing the given distance by the time: 110 km ÷ 4 hours = 27.5 km/hour.
Then, to find out how far it will travel in 18 hours, multiply the distance it travels in one hour by 18: 27.5 km/hour * 18 hours = 495 kilometres.
Therefore, if the car continues to travel at the same speed, it will cover 495 kilometres in 18 hours.