Teacher2Teacher 
Q&A #17531 
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From: Cody <cody.keeton@gmail.com> To: Teacher2Teacher Public Discussion Date: 2008100909:44:41 Subject: Can i get a formula Jerry is experimenting with chemicals in the laboratory. He mixes a solution that is 10% acid with a solution that is 30% acid. How much of the 10% acid solution will be needed to make 40 liters of a solution that is 25% acid? can i get a formula please i forgot how to do this
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