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To convert a 40-yard dash time to miles per hour (mph), you need to first convert the distance to miles. There are 1,760 yards in a mile, so 40 yards is 40/1760 = 0.0227 miles. Next, you need to calculate the time it took to cover this distance. A 5.1-second 40-yard dash translates to 5.1/3600 = 0.00142 hours. Finally, divide the distance by the time to get the speed: 0.0227 miles / 0.00142 hours = 15.99 mph. Therefore, a 5.1-second 40-yard dash is equivalent to approximately 15.99 mph.
Jason ran 200 yards in 36 seconds
1.28 seconds.
It will take about 6 seconds.