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erma4kov [3.2K]
2 years ago
10

A boy takes 20 minutes to cover 3.2 km on a bicycle find the speed in km/hr​

Physics
1 answer:
Murrr4er [49]2 years ago
4 0

Answer:

9.6 km/h

Explanation:

20 minutes=1/3 minute.

The speed of the bicycle: 3.2:1/3=9.6 km/h.

Answer: 9.6 km/h

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