Final answer:
After calculating the total cost and percentage savings of each deal, the first deal with 40% off each item is better, providing a total percentage savings of 40%, compared to a 25% savings in the second deal.
Step-by-step explanation:
To compare which deal is better, we will calculate the overall percentage savings and the final costs for both deals for two $80 items.
Deal 1: 40% off each item
- Discount per item = $80 × 0.40 = $32
- Discounted price per item = $80 - $32 = $48
- Total cost for two items = $48 + $48 = $96
- Total savings = 2 × $32 = $64
- Total percentage savings = ($64 / $160) × 100% = 40%
Deal 2: Buy one get one 50% off
- First item price = $80
- Second item price at 50% off = $80 × 0.50 = $40
- Total cost for two items = $80 + $40 = $120
- Total savings = $80 - $40 = $40
- Total percentage savings = ($40 / $160) × 100% = 25%
Comparing the total percentage savings, the first deal with 40% off each is better because it offers a higher total percentage savings of 40% as opposed to 25% from the second deal.