A swimming pool is 450 metres long. A boy can swim across the length and the return to his starting point in 15 minutes. What is his swimming speed in km/h? * a) 1.2 km/h b) 0.6 km/h c) 1.8 km/h d) 3.6 km/h Don't spam plz answer urgently
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Answer:
3.6km/h
Step-by-step explanation:
450×2=900
900×60/15×1000=18/5=3.6
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Answer:
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