Chem 115 - General Chemistry I

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Unit Conversion - XI
The fastest time for the Kentucky Derby is 1 minute and 59 seconds, set in 1973 by a horse named Secretariat. What was Secretariat’s average speed (in miles per hour) over the 1.25-mile race?
[12 inch=foot, 1 mile=5280 feet, 1 meter=39.37 inch]
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