In a population of 80 foxes, 60 are born and 8 emigrate in a given year. What is the per capita birth rate?1 point0.800.700.850.75
Question
In a population of 80 foxes, 60 are born and 8 emigrate in a given year. What is the per capita birth rate?
1 point
0.80
0.70
0.85
0.75
Solution
Break Down the Problem
- Identify the total number of foxes in the population.
- Calculate the number of births.
- Determine the per capita birth rate using the formula.
Relevant Concepts
- The formula for the per capita birth rate is given by:
Analysis and Detail
- Total population of foxes = 80.
- Number of births = 60.
- Applying the formula to find the per capita birth rate:
Verify and Summarize
- Confirm the calculation by simplifying which results in .
- The per capita birth rate is therefore confirmed to be .
Final Answer
The per capita birth rate is 0.75.
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