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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
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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

User TigOldBitties
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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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8.2k points
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