A runs one time faster than B. How far must the winning post be for A and B to reach it at the same time if A gives B an 80-meter start?
A. 200 m
B. 300 m
C. 270 m
D. 160 m
Answer:A
A runs one time faster than B. How far must the winning post be for A and B to reach it at the same time if A gives B an 80-meter start?
A. 200 m B. 300 m C. 270 m D. 160 m