We know that Jamel travels 450 feet in 10 seconds.
We can calculate the unit rate (in this case, the speed) by dividing the distance by the time:
Then, we can use this rate to calculate how many feet he can travel in one minute.
As 1 minute = 60 seconds, we can write:
As the unit rate already tells us the distance he can travel per second (45 ft/s), we can conclude that in one second he will travel 45 ft.
Answer: In one minute, he can travel 2700 ft.
In one second, he can travel 45 ft.