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1. The speed of a boat in still water is 5m/s. What is its speed in km/h?(a) 15 km/h(b) 28 km/h(c) 18 km/h(d) 38 km/h

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hey vandana I think b is right answer

18 km/h is its speedinkm/h was the answer

18km per hour is speed km per hour is answer



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