Question

Asked Jul 11, 2019

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In 2015, there were approximately 3998000 million births in the US. Find the birth rate in units of births per minute. Assuming a US population of 321 million, what was the annual birth rate per 1000 people?

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Step 1

Given information:

Number of births=3,998,000 and population size=321,000,000=321,000 thousand

Now, first evaluate:

**Birth rate per minute**

1 hour = 60 minutes

1 day = 24 hours

1 year = 365 days ( as 2015 is not a leap year )

So,

Number of minutes in a year = (60)(24)(365) = 525600

Therefore, the birth rate per minute is given by:

Step 2

Now, evaluate:

**Birth rate per 1000 people**

The birth rate per 1000 people is given by the number...

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