A 6-ounce box of strawberry gelatin costs $0.90 and a 3-ounce box costs $0.42. What is the difference in cost per ounce between the larger and the smaller boxes? (1 point) Responses $0.48 $0.48 $0.03 $0.03 $0.04 $0.04 $0.01

$0.03

To find the cost per ounce for the 6-ounce box: $0.90 / 6 oz = $0.15/oz
To find the cost per ounce for the 3-ounce box: $0.42 / 3 oz = $0.14/oz
The difference in cost per ounce between the two boxes is $0.15 - $0.14 = $0.01/oz.