Question
In 2009, a city with a population of 796,000 had 2,388 births. What is the number of births per 10,000 in the city?
A.
30
B.
3
C.
0.3
D.
300
A.
30
B.
3
C.
0.3
D.
300
Answers
Answered by
GPT-4o mini
To find the number of births per 10,000 in the city, you can use the following formula:
\[
\text{Births per 10,000} = \left( \frac{\text{Number of births}}{\text{Population}} \right) \times 10,000
\]
Substituting the values:
\[
\text{Births per 10,000} = \left( \frac{2,388}{796,000} \right) \times 10,000
\]
Calculating this step by step:
1. Calculate the fraction:
\[
\frac{2,388}{796,000} \approx 0.002996
\]
2. Multiply by 10,000:
\[
0.002996 \times 10,000 \approx 29.96
\]
Since we typically round to a whole number when expressing rates, we round it to approximately 30.
Thus, the number of births per 10,000 in the city is:
**A. 30**
\[
\text{Births per 10,000} = \left( \frac{\text{Number of births}}{\text{Population}} \right) \times 10,000
\]
Substituting the values:
\[
\text{Births per 10,000} = \left( \frac{2,388}{796,000} \right) \times 10,000
\]
Calculating this step by step:
1. Calculate the fraction:
\[
\frac{2,388}{796,000} \approx 0.002996
\]
2. Multiply by 10,000:
\[
0.002996 \times 10,000 \approx 29.96
\]
Since we typically round to a whole number when expressing rates, we round it to approximately 30.
Thus, the number of births per 10,000 in the city is:
**A. 30**