SOLUTION: How much pure water must be mixed with 8 pints of 70% developer to produce a mixture that is 36% developer?
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Question 352172: How much pure water must be mixed with 8 pints of 70% developer to produce a mixture that is 36% developer?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Pure water is 0% developer.
Let be the amount of pure water used.
pints
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