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**Bioville has a population of about 250,000 people. Last year there were 12,000 births and 10,000 deaths in the city.**

1) What is the birth rate of Bioville? What is the death rate?

2) What is the total growth rate? Is it growing or shrinking in population?

**Ecoland has 2.3 million people. In the year after the last census, there were 109,000 new children born and 111,000 people died.**

3) What is the birth rate of Ecoland? What is the death rate?

4) What is the total growth rate? Is it growing or shrinking in population?

**In The Incredibles there was a dynamic population of about 1500 "supers". If 30 "supers" were born one year and **

**15 were killed in fighting the powers of evil.**

5) What was the growth rate that year of the "supers"?

6) In Ecoland (From questions 3 and 4), what will the population be at the end of the next year, assuming the same growth rate?

7) In Bioville (from questions 1 and 2), what will the population be in **3 years**?