Answer:
Zak's change in elevation is 12 feet per second.
Step-by-step explanation:
Consider the provided information,
Zak goes parachuting and descends 24 ft in 2 seconds .
He maintains a steady descent now we need to find what integer represents Zak's change in elevation in feet per second?
To find this simply divide the numbers as shown:
[tex]\frac{24}{2}=12[/tex]
Hence, Zak's change in elevation is 12 feet per second.