A car travels 120 miles in 3 hours. If it continues at the same speed, how many miles will it travel in 7 hours?

["How Far Will a Car Go in 7 Hours If It Travels 120 Miles in 3 Hours?", "Understanding how distance, speed, and time connect is essential for planning trips, optimizing travel, and mastering basic math in everyday life. One common question drivers and math enthusiasts ask is: If a car travels 120 miles in 3 hours, how far will it go in 7 hours at the same speed?", "Let’s break it down step by step to find the answer.", "### How to Calculate Speed", "First, speed measures how fast a vehicle covers distance. To find the speed, divide the distance traveled by the time taken:", "[\n\ ext{Speed} = \frac{\ ext{Distance}}{\ ext{Time}} = \frac{120 \ ext{ miles}}{3 \ ext{ hours}} = 40 \ ext{ miles per hour (mph)}\n]", "So the car is traveling at 40 mph.", "### Use the Speed to Predict Distance Over Time", "Now that we know the speed, we can determine how far it will travel in any given time. Since speed is constant, we apply the formula:", "[\n\ ext{Distance} = \ ext{Speed} \ imes \ ext{Time}\n]", "For a 7-hour journey at 40 mph:", "[\n\ ext{Distance} = 40 \ ext{ mph} \ imes 7 \ ext{ hours} = 280 \ ext{ miles}\n]", "### Final Answer", "If the car continues at the same speed of 40 mph, it will travel 280 miles in 7 hours.", "---", "This calculation not only helps with planning road trips but also demonstrates the power of proportional reasoning in real-world scenarios. Whether commuting, traveling, or estimating travel time, knowing how to calculate distance based on speed ensures better preparation and smoother journeys.", "Keywords: car travel distance, speed calculation, 120 miles in 3 hours, how far in 7 hours, distance over time, mastering speed and time, math in real life, travel planning, arithmetic speed problem."]