Step 3 Answers

Day 20

  1. -62%
  2. $45
  3. -17.5%
  4. +166.7%
  5. $180
  6. $11.52
  7. 9.9
  8. +36.8%
  9. 67.1%
  10. 181.30
  11. -27.6%
  12. +68.4%
  13. 45
  14. +132.8%
  15. -46.2%
  16. 13.5
  17. Discount per computer: $117.48
    Total Discount for all 6 computers: $704.88
    Final Cost: $5169.12
  18. $140.25
  19. 231.8%