Question

In a forest there are 40,000 trees. Find the expected number of trees after 3 years if the objective is to increase the number at the rate 5% per year.​

Answer 1

$solution:$

At starting number of trees are :-

$40000$

The objective is to increase by :-

$5 %$

so 5% of 40,000 =

$\frac{5}{100} \times 40000$

$\frac{20000}{100}$

$2000$

In one the year 2000 plants to be planted, so in three years =

$3 \times 2000 \: trees$

$6000 \: trees$

Expected number of the tree after 3 years =

$6000 \: trees$

If 5% is calculated on present trees after 1-year total trees =

$42000$

5% of 42,000=

$\frac{5}{100} \times 42000$

$=2100$

after second-year trees are =

$42000+2100$

$=44100 \:  trees$

5% of 44100=

$\frac{5}{100} \times 44100$

$=2205$

after 3 year expected trees =

$44100+2205$

$=46305 trees$

Hope it's helpful for you ☺️☺️

And

Sorry if I did something wrong

Answer 2

Step-by-step explanation:

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