Final answer:
The cost of honey per ounce is $0.45.
Step-by-step explanation:
To find the cost of honey per ounce, we need to divide the total cost of honey by the number of ounces. In this case, the customer buys 12 ounces of honey for $5.40. Therefore, the cost per ounce can be found by dividing $5.40 by 12:
$5.40/12 = $0.45
So, the cost of honey per ounce is $0.45.