Brent went on a hike to Leeland Lake. On his way up the trail he travelled at 2 Km/h. On his way down the trail he travelled at twice the speed and therefore his way back took three hours less. What is the distance (in Km) of the trail?  Choose the correct choice from the following options:
A) 6 Km. B) 8 Km. C) 450. D) 500. E) 600.
Distance is same   S1t1=s2t2   40t= 50 (t-1)   t=5   distance= speed *time    40*5= 
<gadget id="calculator"> 40*5</gadget>
<output>200</output>
200   8 Km. is the answer
<result>B</result>
Brent went on a hike to Leeland Lake. On his way up the trail he travelled at 2 Km/h. On his way down the trail he travelled at twice the speed and therefore his way back took three hours less. What is the distance (in Km) of the trail?