400/1600 =25%
Explanation:
Total=1,200+400=1,600
Answer:
I think your answers are right.
Step-by-step explanation:
hope this helps, have a good day :)
Answer:
its12
Step-by-step explanation:
Answer:

Step-by-step explanation:
-We can use the exponential decay function to estimate the size after 13 years:

Where:
is the size after t years, t is the time, r is the rate of decay and
the original size.
#We substitute and calculate as:

Hence, the forest covers
after 13 years.