Need help with math, time distance problem converting....
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Need help with math, time distance problem converting....

[From: ] [author: ] [Date: 11-09-26] [Hit: ]
THANKS@!!!!-V = s/t ; 1 yard = 5.681e-4 miles ,......
The question is, "An olympic athlete can run 110 yards in 10 seconds. How fast in miles per hour can the athlete run?" It would be great if you could explain how you got the answer also. THANKS@!!!!

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V = s/t ; 1 yard = 5.681e-4 miles , 1 hour = 3600 seconds > 1 second = (1/3600) hour

V = 110 yards / 10 seconds = 11 yards/seconds
V = 11 yards/seconds
V = 11*(5.681e-4 miles) / 1*( (1/3600) hour )
V = (62.491e-4 miles) / 1*( (1/3600) hour )
V = (62.491e-4)*(3600) miles/hour
V = (22.4967) miles/hour
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