A car travels 120 miles in 2 hours. What is its average speed in mph?

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Multiple Choice

A car travels 120 miles in 2 hours. What is its average speed in mph?

Average speed is the total distance traveled divided by the total time taken. For this trip, 120 miles in 2 hours gives 120 ÷ 2 = 60 miles per hour. So the car’s average speed is 60 mph (mph means miles per hour). Think of it as the overall rate over the whole trip, not necessarily the speed at every moment. If you try the other numbers: at 240 mph the 120 miles would take about 0.5 hours; at 120 mph it would take about 1 hour; at 30 mph it would take about 4 hours. Since the time given is 2 hours, 60 mph is the correct average speed.

Average speed is the total distance traveled divided by the total time taken. For this trip, 120 miles in 2 hours gives 120 ÷ 2 = 60 miles per hour. So the car’s average speed is 60 mph (mph means miles per hour).

Think of it as the overall rate over the whole trip, not necessarily the speed at every moment. If you try the other numbers: at 240 mph the 120 miles would take about 0.5 hours; at 120 mph it would take about 1 hour; at 30 mph it would take about 4 hours. Since the time given is 2 hours, 60 mph is the correct average speed.

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