A forest covers 43,000 acres. A survey finds that 0.2% of the forest is old-growth trees. How many acres of old-growth trees are

Question

EleoNora [17]

2 years ago

15

A forest covers 43,000 acres. A survey finds that 0.2% of the forest is old-growth trees. How many acres of old-growth trees are

there?

Mathematics

2 answers:

Gelneren [198K] · Answer 1 · 2022-03-22T12:11:18+03:00

Gelneren [198K]2 years ago

5 0

Answer:

8,600 acres are old-growth trees.

Step-by-step explanation:

You can find this by multiplying the percentage by the overall number of acres

20% * 43,000 = 8,600

Rudiy27 · Answer 2 · 2022-03-22T13:45:11+03:00

Answer:

There are 86 acres of old-growth trees.

Step-by-step explanation:

In order to answer the question, we need to calculate the 0.2% of 43,000.

We can calculate this stating that exists a linear relationship between the percentage and the amount of acres. We also need to state that 43,000 acres are the 100% of the acres.

Therefore, we can write the following equation to calculate the percentage :

$\frac{43,000}{100}=\frac{x}{0.2}$

If we solve the equation in terms of ''x'' :

$x=(\frac{43,000}{100}).(0.2)=86$

$x=86$

We find that if 43,000 acres are the 100% of the acres ⇒ The 0.2% of the acres are 86 acres (in which there are old-growth trees).