alleryOne mile per hour equals roughly how many km/h?
A0.62 km/h
B1.61 km/h
C1.09 km/h
D3.60 km/h
Answer & Solution
Correct answer: B. 1.61 km/h
A mile is 1.609344 km, so one mile per hour is about 1.61 km/h.
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