Mathematics
Medium
Question
A runs 1 2/3 times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B might reach it at the same time?
A
200 m
✓ Official correct answer
B
300 m
C
270 m
D
160 m
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
200 m
No member explanations yet for this option.
B
300 m
No member explanations yet for this option.
C
270 m
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D
160 m
No member explanations yet for this option.