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:
[tex]v=\frac{450\text{ ft}}{10\text{ s}}=45\text{ ft/s}[/tex]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:
[tex]\begin{gathered} d=v\cdot t \\ d=45\frac{ft}{s}\cdot(1\min \cdot\frac{60s}{1\min})=45\cdot60ft=2700ft \end{gathered}[/tex]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.