416 ounces. 1 gallon makes 128 ounces and 1 ounce is 0.0078 gallon in U.S measure. There are 8 ounces in a cup, 2 cups in a pint, 2 pints in a quart and 4 quarts in a gallon. That makes 128 ounces in a gallon US. In UK 20 ounces to the pint, 8 pints to the gallon which makes 160 ounces Imrerial measure.
Start by simplifying the problem. 8 oz to 50 gal is the same as 4 oz to 25 gal. Divide 4 by 25 and you get .16 ounces to one gallon.
fuel = 2 miles / (25 miles/gal) = 2/25 gal = 0.08 gal 1 gal = 8 pint → 2/25 gal = 2/25 × 8 pint = 16/25 pint = 0.64 pint As you use the word "gas" instead of "petrol", I will assume you are American: 1 pt = 16 fl oz → 16/25 pt = 16/25 × 16 fl oz = 10 6/25 fl oz = 10.24 fl oz (just under 10¼ fl oz).
you would use 2 ounces of weed killer per gallon .
4 gal = 512 fl oz
(6 oz per 100 gal) times (20) = (120 oz per 100 gal), or (1.2 oz per gal) .
1 US gal is 128 fluid ounces, so 2 gal is 256 fl oz.
That is 256 fl oz.
That is 192 fl oz.
That is 192 fl oz.
That is 64 fl oz.
To figure out this answer you can compare two ratios that should be equal to each other thus: (16oz/100gal)=(Xoz/1gal) --> without the units that is --> (16/100)=(X/1) Now you can solve for X by cross multiplying thus --> 100X=16 So X = 16/100 = 1/25 oz So 1/25 oz treats 1 gal
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