Final answer:
To determine the lowest price per ounce, we calculate the price per ounce for each bag. The 40 ounce bag of Hot Cheetos offers the lowest price per ounce at $0.22.
Step-by-step explanation:
To determine which bag of Hot Cheetos offers the lowest price per ounce, we need to calculate the price per ounce for each bag.
The 18 ounce bag costs $4.50, so the price per ounce is $4.50/18 = $0.25 per ounce.
The 40 ounce bag costs $8.80, so the price per ounce is $8.80/40 = $0.22 per ounce.
Therefore, the 40 ounce bag of Hot Cheetos offers the lowest price per ounce at $0.22.