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? Don't spam plz urgent..answer quickly...
Answers
Answered by
0
Answer:
1.700km /hour
Step-by-step explanation:
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Answered by
6
Answer:
3.6 km/ h
Step-by-step explanation:
450x2=900
900x60/15x1000
18/5=3.6.
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