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Unstable traffic flow occurs when drivers accelerate and brake too often. Unstable traffic flow wastes energy. The table below gives one example of traffic speeds, in kilometers per hour (km/h), in an unstable flow situation. What is the mean speed, in km/h, in this situation?

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Ocyanic

Answer:

the answer is below for you

Explanation:

To find the mean speed, you would sum up all the speeds given in the table and then divide by the total number of speeds. Let's calculate:

Sum of speeds = 10 + 5 + 15 + 3 + 20 = 53 km/h

Total number of speeds = 5

Mean speed = Sum of speeds / Total number of speeds

Mean speed = 53 km/h / 5 = 10.6 km/h

So, the mean speed in this situation is 10.6 km/h.

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