If a man can cover 30 metres in one second, how many kilometres can he cover in 3 hours 45 minutes?  Choose the most appropriate option:
A) 118 km	B) 162 km	C) 1767 km	D) 1887 km	E) 405 km
30 m/s = 30 * 18/5 kmph   3 hours 45 minutes = 3 3/4 hours = 15/4 hours   Distance = speed * time = 30 * 18/5 * 15/4= 
<gadget id="calculator">30 * 18/5 * 15/4</gadget>
<output>405</output>
405 km.   Answer: 405 km
<result>E</result>
If a man can cover 30 metres in one second, how many kilometres can he cover in 3 hours 45 minutes?