If a car travels 360 kilometers in 4 hours, and then another 180 kilometers in 2 hours, what is its average speed for the entire trip?

Thu, 16 Apr 2026 16:04:54 +0000

**If a car travels 360 kilometers in 4 hours, and then another 180 kilometers in 2 hours, what is its average speed for the entire trip?**
Curiosity about how distance and time shape real-world travel speeds is growing among US drivers navigating long routes—and for good reason. People increasingly seek clear, accurate insights into average speed to plan trips, estimate fuel use, and understand vehicle performance. When a car covers 360 km at 90 km/h over four hours, then speeds ahead with 180 km in 2 hours at 90 km/h, the story isn’t as simple as it seems. In fact, this pattern reveals key principles about calculating averages that every driver—whether commuting or road-tripping—can benefit from understanding. This question is especially relevant as mobile travelers explore road trip trends, fuel-efficient driving, and vehicle efficiency across varied road conditions. In discussions around average speeds, clarity matters: users want trustworthy calculations over snap judgments, especially in an era where misinformation spreads quickly. ## Why This Equation Is Trending Among US Motorists The process of calculating average speed for multi-stage trips has gained traction as real-life travel becomes more complex. While speed limits shift—90 km/h on highways, slower in cities—the breakdown of time and distance is vital for accurate planning. Dynamic travel scenarios, such as mixed road types or variable traffic, highlight the value of precise averages beyond simple division (total distance over total time).