2.5 gallons is equal to 320 ounces
2.34375 Gallons
A US gallon is 128 fluid ounces and 1 cup is 8 fluid ounces so there are 16 cups of 8 ounces each in 1 gallon. 25 gallons contain 400 cups (25 x 16).
20 gallons = 2,560 ounces.
13.2 gallons is 1,689.6 ounces.
8320 ounces is 65 gallons.
169 ounces is 1.32 US gallons.
304 ounces is equal to 2.375 gallons.
There are 248 ounces in 1.95 gallons.
There are 640 ounces in 5 gallons.
There are 0.625 gallons in 80 ounces.
63 US gallons is 8,064 ounces.