Final answer:
The cost per fluid ounce of pineapple juice, with a gallon costing $6.00, is approximately $0.047.
Step-by-step explanation:
The question asks to calculate the cost per fluid ounce of pineapple juice when the cost of a gallon is $6.00.
There are 128 fluid ounces in a gallon. To find the cost per fluid ounce, you would divide the cost per gallon by the number of fluid ounces in a gallon:
$6.00 per gallon ÷ 128 fluid ounces per gallon = $0.046875 per fluid ounce.
Thus, the cost per fluid ounce of pineapple juice is approximately $0.047.