Final answer:
To calculate the price per fluid ounce of a 5-cup carton of sour cream costing $6.00, multiply the number of cups by the conversion factor (8 ounces per cup) to get total ounces, and then divide the total cost by total ounces to get the unit price, which is $0.15 per fluid ounce.
Step-by-step explanation:
To determine the price per fluid ounce of sour cream from a 5-cup carton that costs $6.00, we first need to know the equivalent of cups to ounces. As the unit equivalence is 8 fluid ounces = 1 cup, we multiply 5 cups by 8 ounces per cup to find the total number of fluid ounces.
5 cups × 8 fluid ounces/cup = 40 fluid ounces
Next, we take the total cost of the carton, which is $6.00, and divide it by the total number of fluid ounces.
$6.00 ÷ 40 fluid ounces = $0.15 per fluid ounce
Therefore, the price per fluid ounce of sour cream is $0.15.