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Kim took 5 hours to complete a journey with an average speed of 80 km/h. For the first 3 hours, she travelled at an average speed of 60km/h. What was her average speed for the remaining time of the journey
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Nov 2, 2021
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Kim took 5 hours to complete a journey with an average speed of 80 km/h. For the first 3 hours, she travelled at an average speed of 60km/h. What was her average speed for the remaining time of the journey ?
Physics
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AllenHalsey
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Answer: 110 km
Step-by-step explanation:
Harjinder
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Nov 4, 2021
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Answer:110
Step-by-step explanation:
VLS
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Nov 5, 2021
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