A boy runs 200 metres in 36 seconds. What is his speed ?	Choose the correct option:
A) 20 km/hr
B) 24 km/hr
C) 30 km/hr
D) 32 km/hr
E) 34 km/hr
200/36 * 18/5= 
<gadget id="calculator">200/36 * 18/5</gadget>
<output>20</output>
20 km/hr   20 km/hrNSWER:20 km/hr
<result>A</result>
A boy runs 200 metres in 36 seconds. What is his speed ?