SOLUTION: You are a lab assistant for Dr. Shay. In the lab, he has two solutions. Solution A is a 10% alcohol solution and Solution B is a 40% alcohol solution. For a lab project, students w

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Question 822542: You are a lab assistant for Dr. Shay. In the lab, he has two solutions. Solution A is a 10% alcohol solution and Solution B is a 40% alcohol solution. For a lab project, students will need to have 5 liters available of a 19% alcohol solution. How many liters are each solution to you need to mix together to help Dr. Shay get ready for lab
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
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10x + 40y = 19*5
x + y = 5
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put the system of linear equations into standard form
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10x + 40y = 95
x + y = 5
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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answer:
x= 3.5 liters of 10%
y= 1.5 liters of 40%
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