How much water and how much pure vinegar should be mixed to produce 10 cups of a mixture that is 60% vinegar? How much pure vinegar and how much 60% vinegar solution should be mixed to produce 10 cups of a mixture that is 70% vinegar?

How much water and how much pure vinegar should be mixed to produce 10 cups of a mixture that is 60% vinegar? How much pure vinegar and how much 60% vinegar solution should be mixed to produce 10 cups of a mixture that is 70% vinegar?

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter12: Algebra Of Matrices

Section12.CM: Cumulative Review Problem Set

Problem 108CM

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Question

1. How much water and how much pure vinegar should be mixed to produce 10 cups of a mixture
  
  that is 60% vinegar?
2. How much pure vinegar and how much 60% vinegar solution should be mixed to produce 10 cups
  
  of a mixture that is 70% vinegar?

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