The average speed of a cyclist who covers first second and third km at 20, 16 and 12 km/hr respectively (in km/hr) is :
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Answer:
20 +16 +12 km/hr=48km/hr
Now, 48 / 3 = 16 km/hr
Step-by-step explanation:
Average speed is = 16 km/hr
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Answered by
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Answer: 16km/hr
Step-by-step explanation:
Average speed is 20+16+12=16 km/hr
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