A person travels equal distances with speeds of 3 km/hr, 4 km/hr and 5 km/hr and takes a total time of 52 minutes. The total distance is? Choose the correct choice from the following
A) 1 km
B) 2 km
C) 3.3 km
D) 4 km
E) 5 km
C   3 km   Let the total distance be 3x km.   Then, x/3 + x/4 + x/5 = 52/60   47x/60 = 52/60 =&gt; x = 1.1   Total distance = 3 * 1.1= 
<gadget id="calculator">3 * 1.1</gadget>
<output>3.3</output>
3.3 km.
<result>C</result>
A person travels equal distances with speeds of 3 km/hr, 4 km/hr and 5 km/hr and takes a total time of 52 minutes. The total distance is?