There are 35.274 one ounce shots in a 1 litre bottle.
32 one ounce shots or 16 two ounce shots
33.8
one tenth
One gallon of liquid equates to 128 fluid ounces.
there are 1.5 oz per shot and 64 oz per half gallon so there are about 42 and 1/3 shots per half gallon.
Eight
There are 32 4-fluid-ounce measures in one US gallon.
One fluid ounce is 0.0078125 gallon.
That is 8 of them.
There are 128 fl ounces in a gallon, so you would divide 128 by two, because its a half gallon, then divide that number by two again because you are counting two ounce scoops as one. So, there are 32 two ounce scoops in a half gallon.
One US gallon is 2.17 (2.169491525423729) 59-fl-oz measures.