In a kilometer race, A beats B by 60 meters or 10 seconds. What time does A take to complete the race? Choose the correct choice from the following.
A) 199 sec  B) 156.7 sec  C) 726 sec  D) 127 sec  E) 128 sec
Time taken by B run 1000 meters   = (1000 * 10)/60 = 166.7 sec.   Time taken by A = 166.7 - 10= 
<gadget id="calculator">166.7 - 10</gadget>
<output>156.7</output>
156.7 sec.   Answer: 156.7 sec
<result>B</result>
In a kilometer race, A beats B by 60 meters or 10 seconds. What time does A take to complete the race?