Asked by Confused
                The world record for cycling a stretch of 20 kilometers is 26 minutes. This corresponds to an average speed of, approximately,
(A) 29 mph
(B) 46 mph
(C) 32 mph
(D) None of these
            
        (A) 29 mph
(B) 46 mph
(C) 32 mph
(D) None of these
Answers
                    Answered by
            Bob Smith
            
    20 km / 26 minutes = average speed of 10/13 km per minute. 1 kilometer is approximately 0.621 miles, so 10 kilometers is 6.21 miles. So then, the average speed is 6.21/13 miles per minute. There are 60 minutes per hour, so then the average speed in miles per hour is 60 * 6.21 / 13 = about 28.66 miles per hour. Thus, the answer is (A).
    
                    Answered by
            Anonymous
            
    Thanks
    
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.