What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

The average speed of the car is 50 mph

From the question,

We are to determine the average speed of the car.

Average speed can be calculated using the formula

From the given information,

Speed 1 = 40 mph

Speed 2 = 60 mph

Putting the parameters into the formula,

We get

Average speed = 50 mph

Hence, the average speed of the car is 50 mph

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Average speed = (total distance covered) / (time to cover the distance)

-- Traveling at 40 mph for 1 hour, the distance covered is 40 miles.

-- Traveling at 60 mph for 1 hour, the distance covered is 60 miles.

-- Total distance covered = (40 miles) + (60 miles) = 100 miles

-- Total time = (1 hour) + (1 hour)  =  2 hours

-- Average speed = (100 miles) / (2 hours)

Average speed = 50 miles per hour