Solve each problem using the Gauss-Jordan method to solve a system of equations. A 5% solution of
Question:
Solve each problem using the Gauss-Jordan method to solve a system of equations.
A 5% solution of a drug is to be mixed with some 15% solution and some 10% solution to make 20 ml of 8% solution. The amount of 5% solution used must be 2 ml more than the sum of the other two solutions. How many milliliters of each solution should be used?
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Let x the amount of 5 solution y the amount of 15 solution z ...View the full answer
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Nandini Kalra
I always want to go from the basic. According to me, one cannot go for advance if he hasn't has his basic clear. So, for me it is not just solution that matter, but also imparting knowledge to the students is equally important.
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Related Book For 
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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