I have a ratio of 1 ounce of developer to 62 ounces of water, and the total is 63 ounces of solution. I don't need 63 ounces of solution; I only need 270 mL.

So here is what I have so far: I have used an online conversion tool and converted 270 mL to ounces, and the answer is 9.13 ounces. So I need a total of 9.13 ounces of solution.

Since the ratio is 1:63, I multiplied each by 9.13. I now have 9.13/63, and here is where I lose control. I don't know here to go from here.

What I need to know is how much developer and how much water are needed to make 9.13 ounces of solution.

Any help is appreciated. Thank you!

Gary

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*Edited by stapel -- Reason for edit: spelling*