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
1 answer
$0.01