Question

the elevation at ground level is 0 feet. an elevator starts 70 feet below ground level. after traveling for 25 seconds it is 205 feet above ground level. what is the elevators unit rate of change in feet per second during the 25 second interval

Answer 1

8.2 feet per second.

Explanation:

if you divide 205 by 25 its 8.2

then convert that into a fraction its 8 2/25