SOLUTION: My question is you have a solution that is 90% and one that is 50%. How much of each do you need to make a 70% solution? Thanks for your help. Faye

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Question 258259: My question is you have a solution that is 90% and one that is 50%. How much of each do you need to make a 70% solution?
Thanks for your help.
Faye
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
It depends on how much you have of each one (90% and 50%) and how much you want of the 70%