SOLUTION: Keith wants to create a drink that is 40% juice.How much of 10% solution should he add to 10 milliliters of 100%juice to obtain 40%mix?

Question 788164: Keith wants to create a drink that is 40% juice.How much of 10% solution should he add to 10 milliliters of 100%juice to obtain 40%mix?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = ml of 10% solution to be added
= ml of juice in 10% solution
ml = ml of juice in 100% solution
-----------------------------------

20 ml of 10% solution needs to be added
check:

OK
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