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5 votes
A long-distance runner started on a course at an average of 9 mph half an hour later a second runner begin the same course of an average of speed of 11 mph how long after the second runner starts the second runner take over the first runner

1 Answer

4 votes

Answer:

2.25 hours

Explanation:

A long-distance runner started on a course at an average of 9 mph half an hour later-example-1
User Michael Ma
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