Convert the 18/42 m/s into kilometers per hour? Pick
A) 3.5 kmph.
B) 2.5 kmph.
C) 1.2 kmph.
D) 1.54 kmph.
E) 1.9 kmph.
18/42 m/s = 18/42 * 18/5 = 1 (27/50) = 1.54 kmph.   ANSWER:1.54 kmph.
<result>D</result>
Convert the 18/42 m/s into kilometers per hour?