Math Problem Statement
A nurse mixes 60 cc of a 50% saline solution with a 10% saline solution to produce a 25% saline solution. How much of the 10% solution should he use?
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Mixture Problems
Linear Equations
Formulas
Amount of substance = concentration × volume
Total amount of substance before = Total amount of substance after
Theorems
Conservation of Mass
Suitable Grade Level
Grades 8-10
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