Answered

Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Get expert answers to your questions quickly and accurately from our dedicated community of professionals. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

A population has 1000 individuals. Over a period of 1 year, 300 new individuals are born. Which equation shows how to calculate the birthrate of this population?

A. [tex]1000 \div 300 = 3.33[/tex]
B. [tex]1000 \times 0.3 = 300[/tex]
C. [tex]1000 + 300 = 1300[/tex]
D. [tex]300 \div 1000 = 0.3[/tex]

Sagot :

GinnyAnswer
To determine the birthrate of a population, we use the formula:

[tex]\[ \text{Birthrate} = \frac{\text{Number of New Individuals}}{\text{Original Population Size}} \][/tex]

In this scenario:
- The original population size is 1000 individuals.
- The number of new individuals born over the period of 1 year is 300.

Substituting these values into the formula, we get:

[tex]\[ \text{Birthrate} = \frac{300}{1000} \][/tex]

After performing the division, we obtain:

[tex]\[ \frac{300}{1000} = 0.3 \][/tex]

Therefore, the equation that correctly shows how to calculate the birthrate of this population is:

[tex]\[ D. \frac{300}{1000} = 0.3 \][/tex]

So, the correct answer is:

[tex]\[ \boxed{D} \][/tex]
We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.