car travels a distance of 120 km and consumes 10 litres of petro 2.5 .1 How far can it travel on 15 litres of petrol?

If a car consumes 10 litres of petrol to travel 120 km, we can determine its efficiency. This means it travels 12 km per litre (120 km ÷ 10 litres). Now, if it has 15 litres of petrol, we can calculate the total distance it can cover by multiplying its fuel efficiency by the amount of petrol: 12 km/litre × 15 litres = 180 km. So, with 15 litres of petrol, the car can travel a distance of 180 km. When calculating fuel efficiency, it's vital to remember that driving conditions, such as terrain and weather, can affect performance. Common mistakes include forgetting to factor in variable loads or assuming that all fuel types provide the same efficiency. Always track your actual usage against the ideal numbers!