Calculate each mountain path grade to the nearest percent.
path a
for every 33 meters of horizontal distance, the vertical change is 13 meters
path b
for every 4.27 meters of horizontal distance, the vertical change is 3 meters

answer:

c 60% on edg

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation: