Final answer:
The unit rates for the sizes of movie popcorn are $0.32 per oz for the Mega Bag, $0.25 per oz for the Giant Bag, $0.28 per oz for the Medium Bag, and $0.30 per oz for the Kid's Bag.
Step-by-step explanation:
To find the unit rate for each size of Henry's favorite movie popcorn, we need to divide the price of each bag by the number of ounces it contains. This will give us the cost per ounce for each size.
- For the Mega Bag, we have $10.24 for 32 oz. The unit rate is $10.24 ÷ 32 oz = $0.32 per oz.
- For the Giant Bag, we have $6.00 for 24 oz. The unit rate is $6.00 ÷ 24 oz = $0.25 per oz.
- For the Medium Bag, we have $4.48 for 16 oz. The unit rate is $4.48 ÷ 16 oz = $0.28 per oz.
- For the Kid's Bag, we have $2.40 for 8 oz. The unit rate is $2.40 ÷ 8 oz = $0.30 per oz.
These unit rates help us understand the cost per ounce of popcorn, which allows for a more accurate comparison of the different sizes irrespective of their total price or total weight.