\[ \text{Average speed} = \frac{240}{3.5} \approx 68.57 \, \text{km/h} \]

["What is Average Speed? Explaining [ \ ext{Average speed} = \frac{240}{3.5} \approx 68.57 , \ ext{km/h]", "Understanding average speed is essential for everyday navigation, travel planning, and transportation efficiency. But what exactly is average speed, and how do calculations like the one [ \ ext{Average speed} = \frac{240}{3.5} \approx 68.57 , \ ext{km/h] ) apply in real life?", "### Understanding Average Speed\nAverage speed represents the overall distance traveled divided by the total time taken, expressed in units like kilometers per hour (km/h) or miles per hour (mph). It gives a simplified measure of how fast an object or vehicle moves over a given journey—regardless of fluctuations in speed during that trip.", "For example, suppose you drive 240 kilometers along a route and the trip takes approximately 3.5 hours. Calculating average speed with [ \ ext{Average speed} = \frac{240 \ ext{ km}}{3.5 \ ext{ hours}} \approx 68.57 , \ ext{km/h] ] helps quantify your journey’s pace in a clear, actionable way.", "### Why [ \frac{240}{3.5} ] Matters\nIn practical terms, dividing 240 km by 3.5 hours reflects a typical mixed-speed scenario—perhaps speeding briefly, cruising at a steady pace, or slowing during traffic. Using this formula simplifies journey analysis, helping drivers and travelers estimate travel times and manage expectations.", "### Real-World Applications\n- Navigation and GPS: Modern apps often calculate effective average speeds over routes, using similar logic to help users plan trips.\n- Traffic Planning: Urban planners use average speed data to assess road efficiency and optimize traffic light timing.\n- Safety Insights: Measuring average speeds alongside distance data helps identify high-risk routes for accidents or congestion.", "### Conclusion\nThe formula [ \ ext{Average speed} = \frac{\ ext{total distance}}{\ ext{total time}} ]—like [ \frac{240}{3.5} \approx 68.57 , \ ext{km/h]—is a powerful tool in understanding motion. Whether navigating everyday commutes or analyzing transportation systems, knowing how to compute and interpret average speed empowers smarter, safer travel choices.", "---", "Keywords: average speed, formula average speed, travel speed calculation, road safety, transportation efficiency, GPS speed, driving distance, average km/h, travel time calculation"]