Final answer:
To find the total fluid ounces, multiply the number of gallons by the number of cups per gallon and then by the number of ounces per cup, resulting in 640 fluid ounces of washer fluid.
Step-by-step explanation:
To calculate the number of fluid ounces of windshield washer fluid we have, we need to use the units of conversion provided. We are told there are 5 gallons of windshield washer fluid, 16 cups in 1 gallon, and 8 fluid ounces in 1 cup. Now, the calculation involves multiplying these values:
First, find out the total number of cups in 5 gallons:
- 5 gallons × 16 cups/gallon = 80 cups
Next, convert the cups to fluid ounces:
- 80 cups × 8 fluid ounces/cup = 640 fluid ounces
Therefore, there are 640 fluid ounces of windshield washer fluid.