Speed is given by: speed=distance/time given that: 1 mile=1,760 yards 1 hour=60 min then the speed in yards/sec will be: distance Ashley covered is 15 miles time=2 hours thus; speed=(15x1760)/(2x60) =220 yards/ min
<span>If Ashley can ride her bicycle 15 miles in 2 hours, then in order to find how many yards she travels in that time, we simply multiply miles/hour by yards/mile to yield yards/hour. So 15 miles in 2 hours * 1760 yards in 1 mile yields a yardage distance of 28160 yards ridden in the two-hour period.</span>