sasha hikes into a canyon. she takes a break at the rest stations every 23 of a mile.
if she started at sea level and has hiked down to the fourth rest station, what is sasha’s elevation now?
select all that apply

Option A -8/3

Step-by-step explanation:

The complete question in the attached figure

we know that

Sasha started at sea level and has hiked down to the fourth rest station.

Remember that sea level is 0.

Sasha takes a break at the rest stations every 2/3 of a mile.

That means-----> Sasha is down  4 times 2/3

But the answer will be in negative as she is below 0.

therefore

Sasha’s elevation now is -8/3 miles below sea level.

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation: