A person travels equal distances with speeds of 5 km/hr, 6 km/hr and 7 km/hr and takes a total time of 47 minutes. The total distance is?	Choose the correct choice from the following: A) 5 km B) 3 km C) 7 km D) 9 km E) 2 km
Let the total distance be 3x km.   Then, x/5 + x/6 + x/7 = 27/53   27x/53 = 47/60 =&gt; x = 1.54   Total distance = 3 * 1.54 = 4.61 km.   5 kmnswer:5 km
<result>A</result>
A person travels equal distances with speeds of 5 km/hr, 6 km/hr and 7 km/hr and takes a total time of 47 minutes. The total distance is?