Step 3 Answers Lesson 24 -62% $45 -17.5% +166.7% $180 $11.52 9.9 +36.8% 67.1% 181.30 -27.6% +68.4% 45 +132.8% -46.2% 13.5 Discount per computer: $117.48 Total Discount for all 6 computers: $704.88 Final Cost: $5169.12 $140.25 231.8%