Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter10: Systems Of Equations And Inequalities
Section10.1: Systems Of Linear Equations In Two Variables
Problem 70E: Mixture problem A biologist has two brine solutions, one containing 5 salt and another containing 20...
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how many liters each of a 10% acid solution and a 85% acid solution must be used to produce 90 liters of a 55% acid solution (round to two decimal places if necessary)
_____ liters of 10% acid solution
______liters of 85% acid solution
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