A can give B 300 meters start and C 600 meters start in a kilometer race. How much start can B give C in a kilometer race?  Select:  A) 111.12  B) 111.67  C) 428.57  D) 111.11  E) 101.12
A runs 1000 m while B runs 700 m and C runs 400 m.   The number of meters that C runs when B runs 1000 m,   = (1000 * 400)/700 = 571.43 m.   B can give C = 1000 - 571.43= 
<gadget id="calculator">1000 - 571.43</gadget>
<output>428.57</output>
428.57 m.   Answer:428.57
<result>C</result>
A can give B 300 meters start and C 600 meters start in a kilometer race. How much start can B give C in a kilometer race?