wikiHow Calculating Compound Interest Practice Answers 1. Final amount = $5,661.36 2. Final amount = $2,725.68 3. Final amount = $11,066.88 4. Final amount = $14,469.11 5. Final amount = $1,220.68 6. Final amount = $30,768.35 7. Final amount = $19,171.51 8. Final amount = $17,149.12 9. Final amount = $34,804.90 10. Final amount = $3,949.54 11. Final amount = $16,018.11 12. Final amount = $10,163.76 13. Final amount = $8,703.55 14. Final amount = $2,416.33 15. Final amount = $22,187.10 16. Final amount = $5,023.05 17. Final amount = $19,239.55 18. Final amount = $16,931.90 19. Final amount = $3,352.94 20. Final amount = $39,063.19 Note: The answers are rounded to the nearest hundredth. The exact amount may differ slightly depending on the method used for rounding. Page