Question 935579
x = mL of 84% acid solution
y = mL of 12% acid solution
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x + y = 30
0.84x + 0.12y = 0.192*30
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put the system of linear equations into standard form
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x + y = 30
0.84x + 0.12y = 5.76
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answer:
x = mL of 84% acid solution = 3
y = mL of 12% acid solution = 27
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