Question

A person riding in an elevator travels 150 feet in 30 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds? O A. y = 3.r; 30 feet B. Y= * ; 2 feet O C. y = 5.r; 5 feet D. y = 50; 50 feet

Answer 1

An equation for distance is:

`d=s\cdot t`

d=distance

s=speed

t=time

As the speed in an elevator is 150feet/30s

the distance y is and time r:

`y=(150)/(30)t`

Simplify:

`y=5t`