Question 838678
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Hi,
I have a 300ml solution of 14% bleach(84% water) but need to make it into 10% (90% water)
how much water do I add?
Let x represent the ml of water added
          water = water
 {{{.84*300 + x = .90(300+x)}}}
 {{{.10x = .06*300}}}
     {{{x = (.06*300)/.10 }}}  x = 180ml of water must be added