To determine the birthrate of a population, you need to know the initial population size and the number of new births over a given time period. The birthrate is typically calculated using the ratio of new births to the initial population.
Here’s a step-by-step process to find the correct equation for calculating the birthrate:
1. Identify the initial population size and the number of new births:
- Initial population size: [tex]\( 1000 \)[/tex] individuals
- Number of new births: [tex]\( 300 \)[/tex] individuals
2. Define the birthrate calculation formula:
The birthrate can be found using the formula:
[tex]\[
\text{Birthrate} = \frac{\text{Number of new births}}{\text{Initial population}}
\][/tex]
3. Substitute the given values into the formula:
[tex]\[
\text{Birthrate} = \frac{300}{1000}
\][/tex]
4. Perform the division to find the birthrate:
[tex]\[
\frac{300}{1000} = 0.3
\][/tex]
From this calculation, we see that the birthrate is [tex]\( 0.3 \)[/tex].
Hence, the equation that correctly shows how to calculate the birthrate is:
[tex]\[
C. \quad \frac{300}{1000} = 0.3
\][/tex]