Physics, 18.10.2020 15:01 norahramahi123

A family takes a trip and travels 250 km east in 3.5 hours, and then travels 150 km east in 2.5 hours. What is the average velocity of the trip in km/h? (AKS 1a-DOK 1)

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A family takes a trip and travels 250 km east in 3.5 hours, and then travels 150 km east in 2.5 hour...

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