15 m/s can be written in km/h as ______

15-m-s-can-be-written-in-km-h-as-a-54-b-44-c-45-d

15 m/s can be written in km/h as ______
A. 54
B. 44
C. 45
D. 56
The correct choice is A. 54

The formula for conversion is, km/h = (18/5) x m/s. Therefore, 15 m/s = 15 x (18/5) = 54 km/h.