That is 76,800 teaspoons.
If I did my math correctly I believe that you would need 150 teaspoons
Approx 0.033 gallons for 50 US teaspoons.
75/4= 18.75
1 tsp equals 5 ml. I think you are somewhat confused. Perhaps read the instructions again?
7.64 US gallons = 5,867.52 US teaspoons.
1.2 mL is equal to a quarter of a teaspoon.
10
2.75 gallons = 12.49875 litres. One teaspoon is 5 millilitres. Divide the number of litres by the number of millilitres, and you have your answer !
192 x .0024 = 0.4608 teaspoon
About 12 calories in a teaspoon.
5 ml in a teaspoon.