Answer: The required cost per ounce of crackers is $0.35.
Step-by-step explanation: Given that a package of crackers weighing 8.2 ounces costs $2.87.
We are to find the cost per ounce of crackers.
We will be using the UNITARY method to solve the problem.
We have
the cost of 8.2 ounces of crackers = $2.87.
So, the cost of 1 ounce of crackers will be

Thus, the required cost per ounce of crackers is $0.35.