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a car travel the first 20km with a speed of 40km/h and the next 40km with a speed of 80km/h . find the average speed​
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a car travel the first 20km with a speed of 40km/h and the next 40km with a speed of 80km/h . find the average speed​

User Menefee
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1 Answer

2 votes

Answer:

average speed is 60km/h

Step-by-step explanation:

you sum up the speed attained in each distance covered and divide it by 2 to get your answer

User Sargunv
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