Oil mixing ratio

[Starrider]

With this information I found how much ounces of oil will I need to Premix gas and oil for 15 gals of gas ( IE Sea-Doo: 40 to 1 ratio oil to fuel ratio 3.2 ounces oil to one gallon fuel)

 

[burtshaver2021]

Would it not be 3.2 ounces times 15? If it’s 3.2 for 1 gallon.

 

[Starrider]

Would it not be 3.2 ounces times 15? If it’s 3.2 for 1 gallon.

Yea that's what I came with 48 ounces