A man can row 9 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and back. What is the total distance traveled by the man? Select the correct option.
A) 6.24 km B) 6 km C) 8.84 km D) 5.66 km E) 10 km
M = 9   S = 1.2   DS = 10.2   US = 7.8   x/10.2 + x/7.8 = 1   x = 4.42   D = 4.42 * 2= 
<gadget id="calculator">4.42 * 2</gadget>
<output>8.84</output>
8.84   ANSWER:8.84 km
<result>C</result>
A man can row 9 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and back. What is the total distance traveled by the man?