Mathematics
NULL
Medium
Question
In a 1000 m race A beats B by 100 m; in an 800 m race B beats C by 100 m. By how many metres does A beat C in 600 m?
A
57.5 m
B
127.5 m
✓ Official correct answer
C
150.7 m
D
98.6 m
Community credibility
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A
57.5 m
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B
127.5 m
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C
150.7 m
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D
98.6 m
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Explanation
When A runs 600, B runs 540 and C runs 472.5. A beats C by 127.5 m.