Final answer:
By dividing the total distance of 300 yards by the time of 80 seconds, we calculate that Kyle can run 3.75 yards per second, corresponding to option A.
Step-by-step explanation:
To determine how many yards Kyle could run each second, we need to divide the total distance he ran by the total time it took to run that distance. Kyle ran a 300-yard dash in 80 seconds.
The calculation would be:
300 yards ÷ 80 seconds = 3.75 yards per second.
Therefore, Kyle could run 3.75 yards in each second, which corresponds to option A.