Answers:
- We expect the number of 25yo to double because from the 1000 of them, 500 were couples. And each couple had 4 children, making it double the initial population.
- Determining the number of 50yo for the next generation is just double the initial population
- Determining the number of 75yo for the next generation is just double the initial population
- 7168000
- 1.92415E+15
- This number is not reasonable because not enough people die
- 1.01E+05
- 1.93E+10
