Math Problem Statement
Julia will x liter 55%igen alkohol hestellen. Zur Verfügung stehen 35iger und 85iger alkohol. Wieviel liter von jeder sorte braucht sie?
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Mixture Problems
Linear Equations
Formulas
0.35y + 0.85(x - y) = 0.55x
Theorems
Conservation of Quantity
Weighted Averages
Suitable Grade Level
Grades 9-11