a person travels from his house to office from 09:00am to 11:00 am and covers a distence of 13.4km. find the average speed of the person.	Choose the correct option.
A) 20.1km/h  B) 20.5km/h  C) 26.8km/h  D) 22.1km/h  E) 20.9km/h
time=11:00-09:00=2 hour   distance=13.4km   speed=13.4*2= 
<gadget id="calculator">13.4*2</gadget>
<output>26.8</output>
26.8 km/h   ANSWER:26.8km/h
<result>C</result>
a person travels from his house to office from 09:00am to 11:00 am and covers a distence of 13.4km. find the average speed of the person.