SOLUTION: How do I convert 690 m/s to kilometers per hours?

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Question 507036: How do I convert 690 m/s to kilometers per hours?
Answer by xdragonfight(116) About Me  (Show Source):
You can put this solution on YOUR website!
1km=1000 meter
690m/s =11.5 meter per min=23/120meter per hour
23/120 over 1000 per hour