Mathematics, 14.12.2019 15:31 angelapegues20097
2. a chemist wants to make 4 liters of a 7% acid solution by mixing a 10% acid solution and a 4% acid solution. how many liters of each solution should the chemist use? write your answer as a complete sentence. be sure to: • define your variable and expressions for the quantities. • write an equation that models the problem. • solve the equation. • state the answer in a complete sentence.
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2. a chemist wants to make 4 liters of a 7% acid solution by mixing a 10% acid solution and a 4% aci...
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